The recommended method of receiving the AntiTerrorism briefing is online at the following web address:
Retrieve the code word for the program from your chain of command. The program is self explanatory and the Help screen appears in each page. You must establish a user id and password, you will "signup" the first time you use the program, and "logon" any subsequent times. Upon completion of the training, a certificate will be printed out reflecting that the training has been received.