in the ZIP file provided you will find a .PSD file for photoshop users and a .XCF file for gimp users. You do not need both.

Read the First layer named TEXTURE GUIDE it will provide the basic understanding of the Text Indicators and UV Highlights layers. Do not change the reference files inside the reference folder/group. They are only there to serve as a guide.

If you are new to texture modding I suggest looking up how-to videos. Other than that, the template should be straightforward. In all of the folders/groups titled with a part of the bag, you will find each part of the bag texture pieced up for easy editing! I will not hold your hand on how this works so don't cry in comments.

THIS IS NOT A GUIDE ON PUTTING TEXTURES IN THE GAME. IT IS ONLY A TEMPLATE FOR EDITING THE TEXTURE OF LOOTBAGS

For new texture modders:
The point of UV Highlights and Text Indicators layers is to help you know what part of the bag is which. Hide these layers upon exporting your final texture. The folders/groups titled with parts of the bag can be opened to show layers named just like in Text Indicators. These are all the individual parts of the original lootbag texture. This is for you to do any recoloring, retexturing, re-normal mapping, etc. But mostly for you to be able to slap pictures and stuff on the bag itself. I will have a rendition of Unique Loot for PD3 soon so you can see some examples.