Download the patch files from the site and extract the zip file.
Place the extracted folder in the below given path
My Documents\Sports Interactive\Football Manager 20xx\graphics
Here XX indicates the version of your game … Example 12,13,14,15, etc…
If graphics folder is not present, create a new one and paste the content of the folder in there.
Voila… Now the patch has been added
Go into the game. Go to Preferences>interface>
Click on Clear cache button and tick the select checkbox below Clear cache button.
Click on Reload skin button on the bottom right side.
Voila… The Logos will be Updated.
You dont have to restart the new game. Load the existing saved game and continue your career.
Always use patch from same author, using distributions from various authors can cause duplication of players or may even crash of the game