The maximum size for images is 200x640 pixels. The maximum height for the signature itself is 250 pixels. First off, you want to go to your signature photo (Must be 250 pixels tall or lower. If not, you may get a warning point.) Here is my image for example:
If you select the image, you'll see that it's split into seperate parts. In order to make your own, you'll have to crop the image into seperate parts. Here's an example:
Another tip that Ayhay told me was you can select certain parts in you're image. If you go and check his signature, you'll see that it has seperate images that has its own link.
Please give me feedback on the poll for what I should do next! Smash that button and don't forget to leave a comment! If you're a Staff/Chat Moderator and think there's something wrong with the tip itself, feel free to tell me in the comments or in a PM.