Adding Comments to Reply or Forward
To tag your replies with your name, follow these steps:
1. On the File tab, click the Options button:
2. On the Mail tab, under Replies and forwards, select Preface Comments With: check box. In the Preface Comments With text box, type the text you want to accompany your annotations:
Your best bet is to enter your name here. Whatever you enter will be used as the prefix to all the text you type when you reply to messages.
3. Click OK.