For ban requests post this information:
1. Player's name.

2. Player's SteamID ("status" command in console when connected to a server).

3. Reason why he should be banned.

4. Server's name.
5. Link to a demo.

6. Approximate time/tick when cheat can be seen.

For unban requests post this information:

1. Name when you got banned.

2. SteamID ("status" command in console when connected to a server).

3. Map's name when you got banned.