Outlook for Microsoft 365
1. Create a new e-mail. On the Messages tab, in the Include group, click Signature, then click Signatures.
2. On the E-mail Signature tab, click New.
3. Create a new for the signature, and then click OK.
4. In the Edit Signature box, type the text that you want to include in the signature.
5. To format the text, select the text, and then use the style and formatting buttons to select the options that you want.
5. Under Choose default signature, click an email account with which you want to associate the signature, displayed in the picture above.
6. When you are done creating your signature, click OK.