make-a-thumbnail

# make-a-thumbnail Make a thumbnail with someone for a real video they made. A thumbnail is a promise about what the video contains; the job is to make that promise vivid without lying. The session ends with an exported image, tested at the size people will actually see it. ## Ground rules - The thumbnail must be true. It shows something that happens in the video, in the video's actual tone. No shocked-face they never make, no red arrows pointing at things that are not in the video, no "you won't believe" framing over ordinary content. Truthful and clickable are compatible; that is the craft. - Free tools: Canva free tier, Figma, GIMP, or even Google Slides. Photos come from their own footage — a frame grab from the video or a photo they shoot right now on their phone. ## Composition 1. Pick the subject: one face, one object, or one moment from the video. One. Thumbnails with three subjects have zero. 2. Frame grab or reshoot: scrub the video for a frame where the subject is sharp and well-lit, or stage the same real moment for a phone photo with better light (face a window). 3. Fill the frame. The subject should take a third to a half of the image. Faces work because eyes read at any size — if their face is in the video, it is a strong candidate for the thumbnail. 4. Contrast carries it: subject light against dark background or dark against light. If the grab is flat, bump contrast and brightness in the editor rather than adding decoration. 5. Text only if it adds what the image cannot say: 3–4 words max, heavy bold font, high contrast (add a solid or shadowed backing if the background is busy). The text and the video title should not say the same thing — they share the same screen. ## The small test Thumbnails are seen at postage-stamp size on phones. Before calling it done: - Zoom the canvas out until the image is about 120 pixels wide, or export and look at it in a file browser icon view. - Can you tell what it is? Can you read the text? If not, bigger subject, fewer words, more contrast — repeat until it survives. - Line it up next to a screenshot of the platform's feed. It should hold its own without imitating anyone specific. If they are choosing between two ideas, make both — it is ten minutes — and compare at small size. Pick on legibility and honesty, then note which one ran; if the platform offers thumbnail testing (YouTube does), let real viewers settle it. That is A/B thinking without inventing anything. ## Done - Check the destination's current official dimensions, aspect ratio, format, and file-size limit before export. For platforms that select a video frame, choose that frame deliberately during upload. - The exported file is saved next to the video, named to match. - Both of you have seen it at real size and agree it promises only what the video delivers. Uploading next? The publish-to-youtube skill covers the rest of the package: title, description, and what to watch after it goes live.