How to put a custom picture in this website

You can go to Postimages.org

@heitorM overwrite image

@heitorM I CANT FIND POPUP I HAVE ALREADY PUT THE IMAGE IN MY JNO GALLERY

@AlphaAreospace WHERE IS THE POPUP I CANT FIND IT

@AlphaAreospace ok i think i understand, im gonna try

get a file explorer (I recommend cx file explorer) then get an art app (recommend pixelab) find gallery, then copy and paste it into your gallery. Also, copy and paste the image name that you want to edit. After that do what you want to write on it. After that, move your custom image to your gallery in JNO. After you move it, you should see a popup. Overwrite it, and boom.