<human>:  How to edit a photo on Instagram?
<bot>: To edit a photo on Instagram, start by opening the photo in your Instagram app and tap the "Edit" icon. This will open the photo editor where you can adjust the brightness, contrast, sharpness, and other settings. If you want to add filters, tap the "Filter" icon, then choose one that you like. Once you are done, tap "Next" to save the changes to your photo and share it on Instagram.