You will need the program "Notepad++"; "Stickers" (I use Chief-Holo); and stickers to replace the stickers on the weapon.
Don't be frightened that the screenshots are blurry, click on them and open them.

Go into the game files at the path: "steamapps\common\Counter-Strike Global Offensive\csgo" and open the file "pak01_dir.vpk" through the program "Notepad++". After opening the top of the find and click "Search", and you pop up a window as in the screenshot, where you enter the sticker you are looking for. In my case, it's the "Chief" sticker. And click "Find Next" until you find the desired VMT sticker config.

After we have found the VMT file configuration we need.
This is the important part:
We highlight the config as in the screenshot and look at the bottom of the highlighted inscription "Sel 490"
This is the number of items in the VMT that cannot be exceeded or decreased when replacing files.



After that, we in the same program opens its VMT file sticker.



Copy and replace in "pak01_dir.vpk" as shown in the screenshot.



I got 404 characters when replacing the file, and we need to add another 86 characters.
(P.s. if there are more characters than 490, we need to remove extra zeros and reduce unnecessary configs, or look for stickers with more characters). But we are now solving the problem with the lack of 86 characters, it is not a problem.
The same way we specify the path to our VTF file, but it must be placed in any folder created (I use the path S/1(S-folder name; 1-paper sticker)); Create a folder in the folder "materials" in the path steamapps\common\Counter-Strike Global Offensive\csgo\materials

Next, as in the screenshot, add space 86 characters, so that the entire config is exactly 490 characters (no more, no less).

If you made a mistake in the path or missed a single character, then you have to run the game will pop up this error!



So you need to look for the error and fix it, if you can not find the error, try again.

If you did everything correctly, then you should run the game and be sticker in his hands or on the weapon as in the screenshot.



This means that you have everything cool!!! After that, go to the single game with bots or just alone (Not on the off-server!!!).

And everything starts working for you.





P.S. Please do not go to the off server and the game on cs:go(As we replace the packaged game file, and Vac system can consider it for Cheats). You can only with bots or in single mode.