Channel banners help visually brand your space and give members quick guidance on how to engage.
Adding a Banner
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Click the three dots next to the channel name → Edit.
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Toggle on Display a Channel Banner.
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Upload your image.
Recommended image size: 608 × 304 px (2:1 ratio)
Best Practices
Use the channel description (right below the banner) to:
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Set expectations: what should/shouldn’t be posted
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Keep it short and clear — think 1–2 sentences
Start with something like: “Use this channel to share quick wins from your week.”