Use AI to draft a poster with editable final text
A poster date shouldn't be trapped inside an AI-generated picture. An attractive image with the wrong date is still wrong, and you can't fix it without starting again.
Example output
A poster where every fact stays editable
Fictional event: the background is an image, and every fact on top of it is text you can click and change.
Team AI clinic
12 November 2026
13:00–14:00Europe/London
Read the prompt
Plan an editable poster for [actual use] using these approved facts.
Use [selected permitted image/background] as a fixed visual layer.
Keep title, date, time/zone, venue and conditions as real editable text.
Use only supplied wording/facts; leave missing items unresolved.
Do not generate final words, logos or joining codes into the artwork.
Give the layout and fact-to-field map before the final export.What you'll make
a poster with an AI-made background and every fact (title, date, time, room) as editable text on top, exported at the size you need.
What you'll need
the event facts written down and checked, an AI tool that makes images (ChatGPT or Gemini), a design tool with text boxes (Canva, PowerPoint or Google Slides) and the poster’s size. About 20 minutes.
1. Write the facts down first
List the title, date, time, place and anything people must know, such as “bring a laptop”, exactly as they should appear. Check them now, before any image exists. A polished wrong date is harder to spot than an obvious blank.
Why this works: the facts never pass through the image generator, so it has no chance to misspell them.
What you should see: a short list of exact wording you’d be happy to see printed.
2. Ask for a background with no words
Ask the image tool for the picture only, and say where the text will go so it leaves that area quiet.
Create a background image for a [size] poster about [topic].
Leave the [text area] plain and fairly even in tone so dark text will be readable there.
Don't include any words, letters, numbers, logos or signs anywhere in the image.[size] is the shape, such as “A4 portrait”; [topic] is the event’s theme; [text area] is where the words will go, such as “top third”.
Why this works: “no words, letters, numbers” removes the thing image generators get wrong most often. Naming the text area gives the layout somewhere to live.
What you should see: an image with no text in it and a calm area where you asked for one. Look closely: a request for a plain top third doesn’t guarantee one, and a bright window or busy shelf can still land there.
3. Put the words on top as real text
Place the image in a new design at the poster’s size in Canva, PowerPoint or Google Slides. Add each fact from your list as a text box, copying the wording rather than retyping it. Use your organisation’s real logo file, not one drawn by AI. If the text area is too busy, add a solid band behind the text instead of asking for a new image.
Why this works: a date in a text box can be corrected in seconds. A date drawn into a picture means generating the whole poster again, and hoping.
What you should see: a poster where you can click any word and edit it.
Check the result
- Click the date, time and room: each one selects as text.
- Every fact on the poster matches your list word for word.
- The text is readable at the size people will see it, such as a phone screen or a printed A4 sheet.
- The exported file (PDF or PNG) shows everything the design does, with nothing clipped.
The usual failure: the words end up inside the image. You ask an AI tool for “a poster for the team AI clinic on 12 November”, and it returns a lovely picture reading “Team AI Clinc · 12 Novemebr”. You can’t select or fix a single letter. Spot it by trying to click the date.
This poster has the words drawn into the image, with spelling mistakes, so I can't edit them.
Make the same background again with no words, letters or numbers anywhere,
and keep the [text area] plain so I can add the text myself.Worked example: a team AI clinic
Fictional example. An office manager makes a poster for a lunchtime AI clinic.
Title: Team AI clinic
Date: Thursday 12 November 2026
Time: 13:00–14:00
Place: Meeting room A
Note: Bring a laptop and one task you'd like help withFirst attempt (wrong): asked ChatGPT for “a poster for this event”. The image read “Team AI Clinc”, “12 Novemebr” and “13:00–14:30”.
Repair: the repair prompt above, with “top third” as the text area. The new background had no words, but a bright window sat in the top-left corner where the title was going.
Result: the background placed in PowerPoint, a dark band added across the top third, and all five facts copied in as text boxes. The PDF export was checked at A4.
- Three errors in one image, and the time was the dangerous one: “14:30” looks entirely plausible.
- The window shows why you check the text area yourself. The prompt asked for it to be plain; the picture had other ideas.
- Next week, when the clinic moves to Meeting room B, it’s one text box to change.
Task kit for this job: Download (ZIP) · Reusable instructions
Go deeper
Time zones belong in the facts, not the picture
If people join from different offices, work out each local time before you make the poster and put them in the fact list. Don’t ask an image tool to convert times. The time-zone guide shows how to check a time across a clock change.
Use real brand files
Place your organisation’s actual logo file and brand colours in the design tool. An AI-drawn logo can change letters, proportions or colours in ways that are hard to spot until it’s printed.
Make the other sizes from the same design
For a screen version and a print version, resize the same design rather than generating new backgrounds, so the picture and facts stay identical. See three campaign sizes.