1) Open Outlook


2) Press File in the top left of Outlook



3) Hit Options on the left column



4) Select Mail on the left column



5) Tap Signatures



6) Hit New, choose a name for your new Signature


7) Fill out your signature with your desired text


8) Select your email account in the E-mail account drop down


9) Select your previously named Signature on the New messages drop down to add it to new messages


10) Select your previously named Signature on the Replies/forwards drop down to add it to all of your outbound replies and forwards


11) Hit OK to save your settings