Thee waiter greeted us in a friendly tone.
She was moved by the friendly tone of the letter.
Whether making or receiving the call, the first rule is to speak clearly in a friendly tone of voice. Also identify yourself right away.
Make a strong first impression with your handshake, smile, and eye contact. When speaking, try to maintain a friendly tone, speak slowly and watch your vocabulary and body language.
When sending an e-mail occasionally an unfriendly tone creeps in.
