計時員(Timer)職務介紹範例

Dear fellow members and distinguished guests, I am the timer for tonight.
When you deliver your speech, I will help you control your time.
When I raise the green flag, you are qualified.
When I raise the yellow flag that means you still have one minute left.
When I raise the red flag, you should end your speech as soon as possible.
After 30 seconds, end your speech or you will be disqualified.

Times are:
for a prepared speech, 5-7 minutes, plus or minus 30 seconds.
For a Joke and a Table Topic, 1-2 minutes, plus or minus 30 seconds. 
For an Individual Evaluator, 2-3 minutes, plus or minus 30 seconds.