making a spray logo is fairly simple than u may hav thought. we asuume that you alreday hav an image for the logo.
WHAT DO WE NEED
there are many softwares but the easiest one is decal converter .
HOW DO WE DO IT
We are going to start with thWe are going to start with the image below.
e image b
elow.
With Decal Converter open, click File on the top left corner and select open. Browse and open the image you want to convert, Below is what it looks like so far.
Now we want to make the spray transparent (remove the gray around the terrorist). Under Transparent Color you should see the box is automatically colored gray. Click replace then select Max for both Width and Height, The image should now have a blue background.
Now we we're ready to convert the image to a decal, Click Decal on the top of the window and select Make Decal. For easy accessibility, click Add then select your desktop. This makes it easier for you to find the converted decal

After you select the OK button you should end up with a file called pldecal.wad - this is your spray decal. Browse you your cstrike directory, usually:
C:\Program Files\Steam\SteamApps\<your email>\counter-strike\cstrike
C:\Program Files\Steam\SteamApps\<your email>\counter-strike\cstrike
or i shud sayu in the cstrike folder
but we have to rename that pldecal.wad into the temdecal.wad . last step is to copy and replace that tempdecal.wad into the cstrike folder.
but remeber do not ever use the ingame spray menu to choose spray coz it causes the replacement of tempdecal.wad by the default one and u will loose ur spray......