REALLY IMPORTANT WARNING:
You need very basic knowledge of Photoshop to understand this tutorial. You hide a layer by clicking the eye next to it, you duplicate a layer by right-clicking it and choosing "duplicate layer".
Anyway! Here's my first tutorial ever. I did my best, but your critique would be super helpful!
It's a tutorial to help you animate GIFs in Adobe Photoshop. It has a very simple part and an explanation of filter animations