| name | fellowship-application |
| description | Apply for predoctoral fellowships (Hertz, NDSEG, NSF GRFP, Ford, AAAS Mass Media) and the Packard postdoctoral fellowship. Covers personal statement, research statement, transcript curation, grad school list, referee coordination, and submission timing. Use when applying for a major external fellowship as a PhD applicant or early postdoc. |
| license | MIT |
Pre-Doctoral and Postdoctoral Fellowship Application
Hard rules
- No fabricated citations. Every cited work must resolve to a verifiable
- No claim without provenance. Every quantitative or factual claim
- No silent failure. Every script invocation, API call, or tool use must declare its exit status and what to do on non-zero. A skill that silently swallows errors is a violation.
When to use
- Applying for a predoctoral fellowship as an undergraduate or early graduate student.
- Applying for a postdoctoral fellowship in the Packard, Pew, Searle, or similar private-foundation cohort.
- Building a master application that can be tailored to multiple fellowships with shared materials.
- Coordinating referees and timing across overlapping deadlines.
- Writing the personal statement and research statement required by major US fellowships.
When NOT to use
- Internal university fellowships — these are typically shorter and more institution-specific; consult your department's graduate office.
- Federal grants for senior researchers (NIH R01, NSF CAREER) — see
ors-research-grants-nih-r01 and ors-research-grants-nsf-standard.
- Industry fellowships (some companies run 1-2 year programs) — these follow industry hiring norms; see
ors-career-navigation-industry-transition.
Prerequisites
- A current CV (see
ors-career-navigation-academic-cv).
- Transcripts (official and unofficial; most fellowships accept unofficial for application, official upon acceptance).
- A list of 3-5 potential referees: usually 1-2 research supervisors, 1-2 faculty who can speak to research potential, and optionally 1 who can speak to broader impacts.
- 1-2 page research summary that can be expanded into a full research statement.
- Knowledge of each fellowship's specific requirements (read the current solicitation — programs change year to year).
- A grad school list (for predoctoral applications): 5-10 programs, ranked by fit, deadline, and faculty overlap.
Core workflow
1. Build a fellowship matrix
Different fellowships target different populations and require different materials. Build a matrix:
| Fellowship | Audience | Stipend / amount | Tenure | Citizenship | Deadline | Personal statement | Research statement | Transcripts | Refs |
|---|
| Hertz | 1st-year PhD (applied math, applied physics, applied engineering, comp bio, computer science, earth sciences) | Stipend + cost-of-education allowance for up to 5 years | Up to 5 years | US citizen or permanent resident; open to those attending US schools | October (verify current year) | Yes | Yes | Yes | 3 |
| NDSEG | 1st-3rd year PhD (DoD-relevant STEM) | Full stipend + tuition for up to 3 years | Up to 3 years | US citizen or national | October (verify) | Yes | Yes | Yes | 3 |
| NSF GRFP | 1st-2nd year grad (research-based master's or PhD) or undergrads | $37k stipend + tuition allowance for 3 years | 3 years | US citizen, national, or permanent resident | October (life sciences, engineering); late October / early November (verify current cycle) | Yes (2 pages) | Yes (2 pages) | Yes | 3 |
| Ford | Predoctoral, dissertation, postdoctoral; US-based | Predoc: stipend + tuition; Dissertation: stipend only; Postdoc: stipend only | Various | US citizen, national, permanent resident, or "non-rolling" eligibility for some (verify current year) | Various; check NSF portal | Yes | Yes | Yes | 3 |
| AAAS Mass Media | Graduate-student scientists placing in newsrooms | Stipend for summer | 10 weeks | US-based graduate students | January (verify) | Yes (essay-style) | No (essay) | Yes | 2 |
| Packard (postdoc) | Early-career faculty-eligible; 22 US institutions nominate | $875k over 5 years (verify current amount) | 5 years | US-based; institution nominates | Internal deadline Jan-Mar; national deadline May | Yes (research) | Yes | No | Multiple (institution-specific) |
Verify each program's current year's details before relying on the table. Programs revise their amounts, deadlines, and eligibility year to year.
2. Build a master CV tailored to each fellowship
Most predoctoral fellowships are early-career, so the CV is short. The CV should highlight:
- Research experience (labs, projects, methods learned)
- Publications and preprints (a single first-author paper is a strong signal)
- Awards and honors (Dean's list, research awards, conference travel grants)
- Teaching and mentoring (TA positions, tutoring, outreach)
- Service and broader impacts (society membership, conference volunteering, science communication)
- Skills (programming, methods, instruments)
For each fellowship, the CV is usually submitted in a specific format (NSF GRFP uses the NSF-approved format; Hertz uses its own portal). Tailor the emphasis: for Hertz, lead with technical depth; for NSF GRFP, lead with broader impacts; for AAAS Mass Media, lead with writing and communication experience.
3. Personal statement
The personal statement is the most read document in a fellowship application. Length: typically 2 pages for NSF GRFP; 1-2 pages for Hertz; varies for Ford. Tone: personal, specific, forward-looking.
Structure (NSF GRFP is the most codified example):
- Opening (1 short paragraph): who you are, your research question, your broader context.
- Intellectual merit (1-2 paragraphs): your research experience, what you have done, what you have learned, what is novel. Be specific: methods, datasets, results.
- Broader impacts (1-2 paragraphs): how your work benefits society, how you have contributed outside the lab (mentoring, outreach, teaching, science communication), how you will continue to contribute.
- Future goals (1 paragraph): what you will do in graduate school, what you want to accomplish, what kind of career you are building toward.
- Why this fellowship / why this graduate program (1 paragraph): the specific opportunity, the specific program, the specific mentor(s).
Style guidance:
- Personal and specific: avoid generic "I have always wanted to be a scientist" openings. Open with a specific moment, a specific question, a specific project.
- Concrete over abstract: "I built a Python pipeline that analyzed 1,200 metagenomes" is stronger than "I am interested in data science".
- Show, do not tell: instead of "I am a strong mentor", describe the mentee, the project, the outcome.
- Connect research and broader impacts: fellowships value integration, not parallel tracks.
- Have non-faculty readers review it: a parent, a friend, a non-scientist. If they can summarize your research and your goals, the statement is clear.
4. Research statement
The research statement is longer and more technical than the personal statement. Length: 2-3 pages for Hertz, 2 pages for NSF GRFP, varies for Ford.
Structure:
- Research question (1 paragraph): what is the problem, what is the gap, what is your approach.
- Background and prior work (1-2 paragraphs): what is known, what you have already done, what is novel about your contribution.
- Proposed research (2-3 paragraphs): the specific aims, the methods, the expected outcomes, the alternative approaches. Specific aims are useful even in the research statement.
- Timeline and feasibility (1 paragraph): what you will accomplish in the fellowship period; what resources you need; why the proposed institution and advisor are the right fit.
- Why this fellowship (1 paragraph): the unique value of the fellowship, the community, the flexibility.
Style guidance:
- Figures welcome: 1-2 well-designed figures communicate a year of work in a single image.
- Be specific about methods: name techniques, software, datasets.
- Acknowledge limitations and alternatives: reviewers respect candidates who can see the failure modes of their own work.
- Connect to the proposed advisor's work: name 2-3 papers from the proposed group that are most relevant; explain how your project fits.
5. Graduate school list (predoctoral)
The graduate school list is strategic, not just a list of programs. Build it from three columns:
- Reach: top-5 programs, lower admit rate, ideal advisors
- Target: solid-fit programs, strong advisors in your area, high admit rate
- Safety: programs where you are clearly competitive
For each program, capture:
- School and department
- Potential advisors (3-5 names)
- Recent papers from the group
- Fit notes (why you, why them)
- Deadline and fee waiver policy
- Funding offer (stipend, tuition coverage, health insurance)
Apply to 5-10 programs. More than 10 dilutes effort; fewer than 5 leaves you exposed to a bad cycle.
6. Referee coordination
The referee plan is the most underestimated part of the application. Start 6-8 weeks before the deadline.
Selecting referees:
- 1-2 research supervisors (lab PI, summer supervisor)
- 1-2 faculty who can speak to research potential
- 1 who can speak to broader impacts (a mentor from outreach, teaching, or service)
- For postdocs: 3-4 senior researchers, including the postdoc advisor, a thesis committee member, a collaborator
Asking a referee:
Send a 1-paragraph email with:
- The fellowship name and deadline
- The URL of the program
- A copy of your CV
- A draft of your personal statement and research statement
- A list of the program prompts
- The submission link and any institution-specific requirements
- A deadline at least 1 week before the official deadline
Always ask if they can write a strong letter. A lukewarm letter is worse than no letter.
What to give the referee: the materials above plus a "letter cheat sheet": the program's evaluation criteria, the points you most want emphasized, the proposed research advisor and institution, and 2-3 specific examples of your work that they can cite.
7. Transcript curation
Most predoctoral applications ask for transcripts. The official transcript is the record; the personal statement and CV contextualize it. Some applications ask for a "transcript explanation" or "academic record" section — use this to:
- Briefly explain a poor semester or a gap
- Highlight research-heavy semesters
- Note non-coursework achievements (research, internships)
- Be honest; do not fabricate
A 4.0 GPA in a tough program is strong; a 3.5 in a tougher program with research and publications is also strong. The transcript is a data point, not a verdict.
8. Submission timing and revision cycles
Most predoctoral deadlines fall in October-December for fall start; some in January for spring. The Packard postdoctoral deadline is institution-internal in January-March and national in May.
Calendar (high-level):
| Month | Action |
|---|
| 6-9 months out | Identify target fellowships; build matrix; draft master materials |
| 4-6 months out | Read each program solicitation; tailor materials; ask referees |
| 2-3 months out | Draft full application per program; circulate to mentors for review |
| 1 month out | Final revisions; check formatting; confirm referee letters submitted |
| 2 weeks out | Submit; verify receipt; follow up with referees |
| After submission | Send thank-you emails to referees and mentors |
Revision strategy:
- Write one strong draft and adapt it for each fellowship.
- Use a single source document (LaTeX or Markdown) with section files for each program.
- Have at least 2 mentors review each draft. Different mentors catch different things.
- Do not wait for the "perfect" version; submit a strong draft by the deadline.
9. Common applications for science writers (AAAS Mass Media)
The AAAS Mass Media fellowship places graduate-student scientists in newsrooms for the summer. The application is a portfolio:
- 3-5 writing samples (news articles, blog posts, op-eds)
- A personal statement (1-2 pages) on why you want to do science writing
- Transcripts
- 2 letters of reference (often from a science writer and a researcher)
Build a writing portfolio before you apply: pitch op-eds to local papers, write blog posts, contribute to a lab blog or institutional magazine, volunteer for science-communication organizations. The portfolio is the most evaluated component.
Code patterns
Fellowship application tracker
| Fellowship | Deadline | Status | Personal statement | Research statement | CV | Transcripts | Refs | Submitted |
|------------|----------|--------|--------------------|--------------------|----|--------------|------|-----------|
| Hertz | Oct X | Drafting | v2 | v1 | v3 | ordered | 2/3 confirmed | no |
| NSF GRFP | Oct X | Drafting | v2 | v1 | v3 | ordered | 2/3 confirmed | no |
| NDSEG | Oct X | Drafting | v2 | v1 | v3 | ordered | 2/3 confirmed | no |
Master application source layout
/Applications/Hertz/
personal-statement.tex
research-statement.tex
cv.tex
transcripts/
referee-cheat-sheet.md
/Applications/NSF-GRFP/
personal-statement.tex (NSF-specific format)
research-statement.tex (NSF-specific format)
cv.pdf
transcripts/
broader-impacts.md
referee-cheat-sheet.md
Personal statement opening examples (avoid generic openings)
# Avoid
"I have always been fascinated by science. From a young age, I knew I
wanted to be a researcher..."
# Better
"In my second month in Dr. Garcia's lab, my qPCR plate failed twice
in a row. The third time, I changed the primer design and the data
finally made sense. That week I realized I was not just running
protocols — I was designing experiments. Three years later, I lead
the wet-lab component of a project..."
# Better still (with a specific question)
"Can a single-molecule measurement of a ribosome tell us why
translation slows in aging neurons? This is the question I have
spent the last two years learning to ask, and the question I want
to spend my PhD answering."
Research statement figure conventions
- One figure per page max; usually 1-2 figures total.
- Use the same fonts and color palette as your main paper.
- Label axes clearly; do not assume the reader knows your field's conventions.
- Caption: 2-4 sentences that stand alone, summarizing what the figure shows.
Referee request email
Subject: Letter of recommendation request for [Fellowship]
Dear [Referee],
I am applying to [Fellowship] this fall. The deadline is [date].
The program description is here: [URL].
I have attached my CV, draft personal statement, and draft research
statement. The program asks for [3] letters; the most relevant
points the committee evaluates are:
- [Criterion 1]
- [Criterion 2]
- [Criterion 3]
If you can write a strong letter on my behalf, I would be grateful.
The submission portal is [URL]; I will send the link to your portal
account by [date 1 week before deadline].
If you are unable to write a strong letter, please let me know
honestly — I will find an alternative referee.
Thank you for considering this request.
[Your name]
Common pitfalls
| Pitfall | Why it fails | Fix |
|---|
| Generic personal statement | Reviewer cannot tell which applicant wrote it | Open with a specific moment, project, or question |
| Personal statement that lists publications | The CV lists publications; the statement is for narrative | Tell the story behind the work |
| Research statement as a paper draft | Reads as truncated, not as a plan | Restructure around specific aims, methods, timeline |
| Failing to address broader impacts | NSF GRFP and others weigh this heavily; omission signals poor fit | Allocate 30-40% of personal statement to impacts |
| Applying to 1-2 programs | Concentrates risk; no leverage if rejected | Apply to 5-10; cross-cut by fit, deadline, and competitiveness |
| Asking referees too late | Refusals; rushed letters | Ask 6-8 weeks before deadline |
| Asking a stranger for a letter | Generic letter; low impact | Use referees who know your work in detail |
| Submitting a fellowship application with a "B" CV | The CV is a single document; it should be "A" | Polish CV once; use it across all applications |
| Inconsistent research summary across materials | Personal statement, research statement, and CV disagree | Maintain a single source of truth; tail only the emphasis |
| Missing institution-internal deadlines | Packard-style programs require institutional nomination | Identify the internal deadline; submit to the institutional coordinator first |
| Ignoring the citizenship / eligibility rules | Wasted application; disqualification | Check eligibility before drafting |
| Using AI-generated text without review | Reviewers can tell; institutional policies vary | Use AI for editing and brainstorming; write the substance yourself |
| Forgetting to send thank-you notes to referees | Missed relationship-building | Send a short note the day after submission |
| Skipping the writing portfolio for AAAS Mass Media | The portfolio is the application | Build the portfolio months before the deadline |
| Treating Ford as a "stretch" application only | Ford has multiple levels; check your eligibility year | Apply at the right level (predoctoral, dissertation, postdoctoral) |
Validation
A complete fellowship-application package satisfies:
Open alternatives
| Commercial / proprietary | Open equivalent | Trade-offs |
|---|
| Application portals (NSF FastLane, Research.gov, Hertz portal) | Each program's official portal is the only path | Portals are mandated; you must use them |
| Paid editing services | A trusted mentor in your field; university writing center | Mentor review is more substantive and tailored |
| Chegg / Course Hero for transcript explanation | Direct conversation with the registrar and your advisor | Both have limitations; honesty is the best policy |
| LinkedIn Premium for referee research | Institutional websites, Google Scholar, ORCID, OpenAlex | Public sources are usually sufficient |
References
Related Skills
ors-career-navigation-academic-cv — CV sourceors-career-navigation-tenure-dossier — long-term career planning referenced in the personal statementors-career-navigation-faculty-interview — if a fellowship unlocks a specific graduate program or positionors-research-grants-nsf-standard — for senior fellowships and grant applicationsors-scientific-writing — research statement and personal statement structureors-mentorship-teaching-ors-mentorship-goal-setting — for the mentoring / future-goals contentors-tailored-resume-generator — for the CV tailoring
Changelog
- 1.0.0 (2026-06-10): Initial adaptation by Pradyumna Jayaram. Compiled from public Hertz, NSF GRFP, NDSEG, Ford, AAAS, and Packard program descriptions; cross-referenced to CV and grants skills.
Cross-references
Other skills in this category:
- academic-cv
- faculty-interview
- industry-transition
- negotiation
- tenure-dossier
