Thank you for your mail, please refer to the following steps to create stickers:1. Launch Photo Collage > click the "sticker DIY"2. Select a picture > next3. Click on the 2nd drawing button on edit bar4. Use drawer, undo, shape mark and adjust border thickness to capture sticker5. Press the save icon to top-right.Finally, you can use the DIY stickers that you saved in edit page (Grid or Magazine), thank you.