Log into your PIER Account
When you get there, click on your name or avatar on the top right hand side of the page and then click on 'My Profile'.
Once you are able to view your profile, click on the vertical ellipsis menu on the right hand side of the section and then click on 'Edit Profile'.
Then here you are able to edit your email address and once you have completed with your amends, click on 'Save changes' and confirm to save your changes.
Once your changes have been saved, you will be taken back to your profile with a confirmation message above it.