Your cellphone (no talking in a work zone)
iphone, crackberry, evo, htc the list goes on and on! Cellphones can unlock your car, walk your animals, feed your kids and even play video games.
But do you realize your phone speaks about your image? When people see you inputting appointments, utilizing all functions of your "smart phone" they understand your time is important.
* Understand every aspect of your phone
Could you imagine being in a meeting with a Bill Gates and your ringtone is goes off w/the raunchiest song possible?
* Ringtones should be Disney safe
If you use bluetooth learn the etiquette, always give people a sign you are on the phone, keep your voice down.
*Don't look like you are talking to yourself