Subject should include Game name, Player Name, Date
Example CoD 5, [SWAG]TRIZDORMUU, 12/8/2009

Copy this template adding the proper info for that field.
Required Fields have a * before them.

Evidence can be anything from Circumstantial stuff like screenshots, links to stat pages etc. or hard evidence like Videos.
Recording a video in call of duty can be done by opening console and typing /record and /stoprecord (make sure its long enough)

Code:
*Game:

*Server Name:

*Date/time:

*Player Name:

*Offense:

Evidence:

Comments:

Example

*Game: CoD 5

*Server Name:
Hardcore TDM -|TBG|-

*Date/time: 12/8/2009 at about 8:15am EST

*Player Name: [SWAG]TRIZDORMUU

*Offense: Obvious wallhack

Evidence: None

Comments: Spectated player and he was using an obvious wallhack. sniping people through walls.