Easy. Start by uploading the image you want to add stickers to, or choosing a stock image from the free library. Then, select the Stickers option in the left-hand navigation of the editor to browse through all of the different sticker options. When you find one you like, click on it to place it on the image and start customizing.

You can use custom stickers of your own creation by designing them and saving the image. Then, upload your image into the Picsart editor to add it to your work in progress.

Yes, you can add stickers to photos free with Picsart. No payment required.