Welcome to Counter Strike Sprays
1. Get your spray ready.
2. Download Decal Converter. I will be using version 1.3 for this tutorial. You may use any program that converts pictures to wad files. Some alternatives are Wally or Hl Logo Creator.
3. Open Decal Converter, and choose your image.

4. After adjusting your width and height, Click on Decal>Make Decal.

5. Change the directory to your desktop, or any folder with easy access.

6. Easy step; Click OK.

7. Find your file. It should be named pldecal.wad

8. Right click on it, and click "Properties." Change the name to tempdecal.wad, and check the Read Only box.

9. After you are done with all of that, you need to move your file.
-If you are using CS 1.6, move the tempdecal.wad file to C:\Program Files\Steam\SteamApps\youremailaddress\counter-strike\cstrike
-If you are using Condition Zero, move the tempdecal.wad file to C:\Program Files\Steam\SteamApps\youremailaddress\condition zero\czero
Thank you, and have fun