since everyone seems to have build up an own way of how to post cw's, here are some basic rules:
A: a post must include;
- Clan names
- Map names
- Score (+screenshots)
- Gametype
- Server name
- Config
- Demos
- Friendlyifire (on/off)
- Punkbuster (on/off)
- Pure (on/off)
- Fraglimit
- Timelimit
- Ref+ name
*and colorating it doesn't make it more visible! (for example, don't
colorate it grey) - IF it is a cup, post tier & cupname for that
cup!
B: DON'T flip the scores, score of the Winner always on the left and the Looser clan always on the right.

Examples:

• This one is nearly perfect, short, u can see everything thats needed, just the config is missing. http://excessiveplus.net/viewtopic.php?t=25947
• This one is very nice too: http://www.excessiveplus.net/forums/thread/fps-2-1-seebz This ones are very nice and nearly perfects http://www.excessiveplus.net/forums/thread/rtfc-bc-2-0-dunno-23-11-2010
  http://www.excessiveplus.net/forums/thread/rtfc-sneaky-2-1-mi3-07-11-2010
  
• this one should add some space between mapname and scores, also some other things http://excessiveplus.net/viewtopic.php?t=26147
• n/c (total failure) http://forums.excessiveplus.net/viewtopic.php?t=25868
• This one doesnt have many info...
• http://www.excessiveplus.net/forums/thread/rail-ultima-2-0-narcyz-15-11-2010
• this one has way to much information, while things like score isnt even mentioned in the first lines http://excessiveplus.net/viewtopic.php?t=26012