For on PS4, traditional "Option Files" that automatically import kits and logos are not available due to early console software limitations. Unlike later entries like PES 2017, the PS4 version of PES 2015 does not support importing external image folders via USB. Current Solutions & Workarounds
To use it:
You will need a USB drive formatted to FAT32. You simply copy the WEPES folder from the download onto the USB, plug it into your PS4, and use the "Edit Mode" -> "Import" function in the game.
Installing option files on the PS4 is relatively straightforward. Here's a step-by-step guide to get you started:
Since you cannot import external images, customization must be done through the internal editor: