Administer Warning and Technical

[gojeremy]

I looked in the Official's Manual but maybe I didn't look hard enough for this question. If I ever need to get a warning recorded (for a coach, or if defender's arm crosses OOB line on an inbound play) what exactly should I say and any mechanics for this? Also what do I say and what are the mechanics for recording a bench technical or player technical? I know to make the "T" mechanic but anything else? I'm not anxious to give anyone a T, but I wanted to know to make sure I know how to handle it if it ever does happen.