C1. Be in control of your phone, don't let it control you!
2. Speak softly.
3. Be courteous to those you are with; turn off your phone if it will be interrupting a conversation or activity.
4. Watch your language, especially when others can overhear you.
5. Avoid talking about personal problems in a public place.
6. If it must be on and it could bother others, use the silent ring mode and move away to talk.
7. Don’t make calls in a library, theater, church, or from your table in a restaurant.
8. Don’t text during class or a meeting at your job.
9. Private info can be forwarded, so don’t text it.
10. NEVER drive and use your phone at the same time