{"id":"vis-col-open-mic-flyer","audience":"college","category":"image-video","track":"visual","technique":"constraints","title":"Get an open mic flyer image with two lines of text","free":false,"task":"You run the campus open mic and need the Instagram flyer image from ChatGPT. Get Claude to write one paste-ready prompt, plain text, under 100 words: a prompt paragraph and a last line starting \"Avoid:\". It must say 4:5, allow only the text \"OPEN MIC\" and \"THU 8PM\" (the new day), name both hex colors, and show only instruments and a mic stand on a stage, with no people.","materialLabel":"The brief (attached to your prompt automatically)","material":"Open Mic Night - planning doc (Rowan Hall Coffeehouse)\n\nWhen: was Friday 9pm. CHANGED: Thursday 8pm, starting this month, because Fridays clash with the basketball games.\nWhere: Rowan Hall basement coffeehouse.\nSign-ups: at the door, 5-minute slots, poetry, music, comedy all welcome.\nFree coffee for performers.\n\nLook: cozy small stage, warm string lights, a single mic stand, an acoustic guitar leaning on a stool, a brick wall behind.\n\nColors from the student activities style sheet: plum #5B2A86, warm peach #F7B267.\n\nIdeas from the group chat:\n- \"Put a famous singer silhouette on it, it'd look legit.\"\n- \"List all the rules and the sign-up link on the flyer.\"\n- \"Use a photo of last semester's performers.\" (Not everyone agreed to be posted.)\n\nPosting to the club's Instagram feed and the campus events page.","rules":[{"type":"maxWords","max":100},{"type":"plainText"}],"mistakes":[{"title":"Using the old time","why":"The doc lists Friday 9pm first, and the AI may use it.","fix":"Add: \"The only text is OPEN MIC and THU 8PM.\"","checks":["r0"]},{"title":"Packing in details","why":"The AI adds the rules and sign-up link, which come out garbled.","fix":"Add: \"No other words.\"","checks":["r0"]},{"title":"Adding people","why":"The AI draws performers or a famous singer silhouette.","fix":"Add: \"No people. Avoid: people, silhouettes, faces.\"","checks":["r2"]},{"title":"Colors by name","why":"The AI writes \"purple and orange\".","fix":"Add: \"#5B2A86 and #F7B267.\"","checks":["r1"]},{"title":"Write-up with headings","why":"The AI explains its design.","fix":"Add: \"Output only the prompt and Avoid line.\"","checks":["plainText","maxWords"]}],"promptHints":[{"label":"Sets the shape","patterns":["4\\s*:\\s*5"]},{"label":"Gives the exact text","patterns":["THU 8 ?PM","only (text|words)"]},{"label":"Gives hex colors","patterns":["#5B2A86","hex"]},{"label":"Rules out people","patterns":["no (people|performers|faces)"]},{"label":"Adds an Avoid line","patterns":["avoid"]}],"hint":"Flyers break when the image tool writes the details. Decide the two lines it may write, give the current time, and keep people out.","rubricLabels":["States 4:5 and allows only the text 'OPEN MIC' and 'THU 8PM' (not Friday or 9pm, no rules or link)","Names both hex codes (#5B2A86 and #F7B267)","Shows the stage with instruments and a mic stand and no people (no performers, no singer silhouette), and ends with an 'Avoid:' line"]}