Staff email accounts have a signature automatically applied to staff emails. This is to ensure a consistency of signature design and branding and to ensure the recipient can easily identify who has contacted them.
If you have set a signature in either Outlook webmail or the Outlook Desktop application, you will need to remove it. Otherwise you email will contain two signatures.
Clearing your signature on Webmail
Login to Office 365 webmail
Click on the Settings cog in the search bar enter “email signature”, click on the menu option that appears
Clearing your signature on Outlook Desktop Application
Open Outlook -> File -> Options
From the left menu, click Mail and then click the Signatures button on the right.
Select the signature you wish to delete and click the Delete button.