Prompt patterns
10 safe Nano Banana poster prompts you can adapt
Replace the bracketed details, keep the rights boundary, and review every output before publishing or sending to print.
Pattern 1
Event announcement poster
For meetups, talks, small conferences, classes, or community events with a clear date and venue.
Create an original poster concept for a [event type] about [topic]. Use [central visual], [mood], and [color palette]. Leave a clear headline area at the top, date and venue space near the bottom, and a small neutral placeholder for an organizer name. Make it suitable for [print or social format]. Do not use protected logos, public-figure likeness, or misleading sponsor cues.
It separates the visual concept from the event details and protects the layout areas that real poster copy needs.
Adapt with
- - format: vertical print, square social, story crop, website banner
- - visual hook: abstract shapes, stage lights, desk scene, city detail
- - tone: academic, playful, editorial, energetic, calm
Pattern 2
Product launch poster
For announcing a product, feature, collection, or fictional SKU without claiming awards or marketplace approval.
Design a poster draft for a [product or feature] launch. Show [product or abstract product benefit] as the hero, with [lighting], [background], and a bold empty headline area. Include subtle space for one short CTA. Keep the visual original and avoid copied brand styling, invented awards, official seals, or unsupported performance claims.
Launch posters need a strong focal point plus clean copy space, while the boundary keeps claims reviewable.
Adapt with
- - product type: app feature, lamp, bottle, notebook, creator tool
- - launch mood: premium, playful, minimalist, high-energy
- - CTA space: bottom bar, right rail, centered badge area
Pattern 3
Webinar or workshop poster
For education, SaaS demos, online events, and training announcements.
Create a clean poster concept for a [webinar or workshop] on [topic]. Use a professional but warm scene with [visual metaphor], soft contrast, and structured text zones for title, subtitle, speaker name, and date. Keep all people fictional or use no faces. Avoid implying endorsements or using protected platform marks.
It gives the model enough layout hierarchy for practical event copy without relying on real identities.
Adapt with
- - metaphor: roadmap, dashboard glow, paper notes, modular blocks
- - audience: founders, designers, teachers, marketers, students
- - crop: LinkedIn square, email header, vertical event poster
Pattern 4
Film or story concept poster
For fictional short films, games, books, and worldbuilding concepts using original characters and settings.
Generate an original cinematic poster concept for a fictional story called [working title]. Show [original character or object] in [setting], with [lighting], [genre mood], and a strong empty title area. Use composition that suggests mystery without copying any existing franchise, actor, or studio identity.
It creates a story mood while staying away from protected characters, actors, and recognizable franchise cues.
Adapt with
- - genre: quiet sci-fi, cozy mystery, desert adventure, folk fantasy
- - composition: lone figure, object close-up, distant landscape
- - palette: muted teal, amber dusk, monochrome, soft pastel
Pattern 5
Sale or seasonal campaign poster
For brand-owned campaigns where the promotion details will be added and checked by your team.
Create a seasonal campaign poster draft for [your product category or store theme]. Use [seasonal motif], [background], and a clean promotional area for a headline and offer text. Keep the scene original, avoid third-party logos, and do not invent discounts, scarcity claims, ratings, or badges.
It keeps visual ideation separate from offer claims that need business approval.
Adapt with
- - season: spring refresh, summer drop, back-to-school, holiday gift
- - motif: ribbons, desk props, soft lights, packaging stack
- - format: storefront sign, social square, email hero
Pattern 6
Music or arts poster
For fictional shows, local arts events, playlists, or creator announcements without copying artist identity.
Design an original poster concept for a [music or arts event type]. Use [abstract visual], [energy level], [color palette], and a large readable title zone. Add space for date and venue details. Keep the visual independent; do not imitate a real artist, label, festival, or venue identity.
Music posters need energy and typography space, but the prompt avoids recognizable identity imitation.
Adapt with
- - style: jazz club, synth night, gallery opening, indie showcase
- - visual: sound waves, paper collage, stage light, brush texture
- - crop: vertical poster, square feed, story teaser
Pattern 7
Civic or nonprofit poster
For awareness campaigns, school clubs, volunteer drives, and community notices.
Create a respectful community poster concept for [cause or activity]. Use [inclusive visual metaphor], calm readable layout, and clear areas for headline, action step, and contact details. Keep people fictional, avoid official seals, and do not imply government or institution approval unless provided in the final assets.
It supports civic clarity without fabricating authority or institutional backing.
Adapt with
- - cause: cleanup day, library event, food drive, wellness session
- - visual: hands, maps, plants, books, neighborhood shapes
- - tone: hopeful, practical, warm, low-pressure
Pattern 8
Conference track poster
For agenda tracks, speaker sessions, and internal event wayfinding drafts.
Generate a poster draft for a [conference track or session theme]. Use a modular grid, [topic-related abstract iconography], and strong hierarchy for title, speaker, room, and time. Keep the design brand-neutral unless I provide approved brand assets. Avoid sponsor marks or partnership cues.
The modular grid gives practical event information a place to live.
Adapt with
- - track: AI design, product strategy, creator economy, education tech
- - grid density: minimal, editorial, information-rich
- - color system: two-tone, monochrome accent, warm neutral
Pattern 9
Social advocacy poster
For original awareness messages that need clarity, emotion, and restraint.
Create an original social awareness poster draft about [topic]. Use [symbolic visual], accessible contrast, and a short headline area. Keep the tone [serious, hopeful, urgent, or reflective]. Avoid graphic harm, restricted public-release content, real-person likeness, official seals, and claims that need external verification.
It gives the page a safe way to handle serious topics without creating shock content or false authority.
Adapt with
- - symbol: open door, empty chair, light through window, connected cards
- - tone: hopeful, reflective, direct, gentle
- - use: classroom, internal campaign, social post, poster wall
Pattern 10
Creator announcement poster
For newsletters, course launches, stream schedules, podcast episodes, and creator updates.
Design an original creator announcement poster for [release or update]. Use [personal but fictional visual motif], [palette], and space for title, date, and CTA. Make it feel polished for social media. Do not use real-person likeness, protected logos, or claims of official platform partnership.
It focuses on reusable creator layout needs while keeping identity and platform claims clean.
Adapt with
- - release: newsletter, course, episode, stream, template pack
- - motif: desk scene, studio light, abstract window, illustrated device
- - CTA: join, watch, read, register, download