Imagery is where a brand’s personality lives, and where a generated slide most obviously looks generated. A photo cropped through a face. Text laid over the busiest part of an image. A full-bleed photograph on a slide that needed a small supporting picture. None of these are Copilot being careless; they are Copilot doing what the template taught it, or guessing where the template taught it nothing.
This post is about the template side: how to build layouts and examples so Copilot handles images the way your brand does. (For which images Copilot may use — Brand Kit and your asset library — see our companion post on approved imagery.)
The two tools: placeholders and examples
Microsoft’s guidance gives a template two ways to shape image behavior.
Picture placeholders. Copilot recognizes picture placeholders and places images in the appropriate position, according to Microsoft. More generally, it uses placeholder type, position and size to decide what content goes where. A picture placeholder tells Copilot there should be an image, where it goes and how big it is.
Example slides. Microsoft recommends including examples “that reflect how your brand uses images,” demonstrating composition and layout styles such as “full bleed background images on title slides or inset images on content slides.” Examples teach when and how your brand uses each treatment.
Placeholders set the structure. Examples teach the judgment.
The three common treatments
Most brands use some combination of three image treatments. Each needs its own layout and examples.
Full-bleed
The image fills the slide, edge to edge, usually with text laid over it. Common on title slides, section dividers and emotional moments.
Build it right:
- A picture placeholder covering the whole slide, sent to the back.
- Text placeholders positioned where text can sit legibly — typically over an area your examples show as calm.
- If your brand uses an overlay (a color wash or gradient) to protect text, build it as a layout element between the picture placeholder and the text, so it applies automatically.
- Examples that use images with clear space where the text goes. Examples teach patterns; if every full-bleed example has text over a quiet area, that is the pattern Copilot sees.
Inset
The image occupies a defined area — half the slide, a third, a column — alongside text. The workhorse of content slides.
Build it right:
- A picture placeholder with the exact proportions your brand uses. If your brand’s standard is a tall portrait crop on the left, build that, rather than a generic square.
- Clear separation from text placeholders. Microsoft advises keeping placeholders non-overlapping and not placing decorative elements on top of text or image areas.
- Examples at more than one density: a short statement with a large image, and a denser slide with a smaller one.
Small and repeated
Headshots on a team slide, logos on a partner slide, thumbnails in a grid. The challenge here is consistency across several images.
Build it right:
- Identical picture placeholders, same size and crop shape, aligned to a grid.
- Crop shape set on the placeholder — circle, rounded rectangle — so every image takes it automatically.
- Examples showing the full grid populated, so Copilot sees the pattern complete.
Placeholder settings that matter
A few details in how picture placeholders are built make a large difference to generated slides:
- Type. Use a picture placeholder, not a generic content placeholder, where an image belongs. It removes ambiguity.
- Crop shape and styling. Borders, corner radius and shape set on the placeholder carry through to every image. Microsoft recommends consistent styles for image placeholders.
- Aspect ratio. The placeholder’s proportions decide how images are cropped. Choose proportions that suit the photography your brand actually has.
- Stacking order. Picture placeholders under text; decoration never over the image area.
- No baked-in images. Don’t put a sample photo directly on a layout as a fixed element if it’s meant to be replaced. It becomes permanent on every slide using that layout.
Teaching when to use which
Placeholders make treatments possible. Rules and examples decide which one Copilot reaches for.
- Examples for each context. A title-slide example with full-bleed, a content-slide example with inset, a team-slide example with a grid — so the connection between purpose and treatment is visible.
- Note instructions in template speaker notes, since September 2026: “Use this layout only when an image is the main message.” “Keep text in the top third of this slide.”
- Brand Skills for broader image rules: “Use photography of real people only when it depicts our employees.” “Prefer inset images on content slides.”
Checklist for each image layout
For every layout that holds an image, check:
- ☐ Picture placeholder, correctly typed
- ☐ Proportions match your photography
- ☐ Crop shape and styling set on the placeholder
- ☐ No overlap with text placeholders
- ☐ No decoration over the image area
- ☐ Overlay built into the layout if text sits on images
- ☐ At least one finished example slide showing the treatment in context
- ☐ Tested with prompts that demand imagery
Test with image-heavy prompts
When you test, include prompts that force image decisions: an event title slide, a slide introducing a team, a product slide, a section divider, a slide about a place. Check placement, cropping, text legibility and whether the treatment suited the purpose. Fix the placeholder or example responsible, then rerun the same prompts.
Key takeaways
- Copilot recognizes picture placeholders and uses their type, position and size to place images.
- Examples teach when and how your brand uses full-bleed, inset and repeated images.
- Set crop shape, styling and proportions on the placeholder so every image inherits them.
- Keep text and decoration clear of image areas; build overlays into the layout.
- Reinforce treatment choices with note instructions and Brand Skills, and test with image-heavy prompts.
Want your image style built into the template? Have your template scored.**
Related reading
- Getting approved images into generated decks: Brand Kit and your asset library
- Designing example slides a model can learn from
- Placeholders, not text boxes: why Copilot ignores what your placeholders say
Sources
- Microsoft Support, Keep your presentation on-brand with Copilot (July 2026)
- Microsoft Support, Manage template settings in your Brand Kit for Copilot in PowerPoint (August 2026)
- Microsoft 365 Message Center, MC1473166 — Brand Skill support (16 Sep 2026)