b) Go to https://www.hubspot.com/ and log in

c) Click on your profile picture at the top right in the menu bar, and select ‘Profile & Preferences

d) Click ‘Edit Signature’ button at the bottom

e) Select the ‘Text’ tab at the top, and then press control-v to paste your signature

f) The signature should appear in the preview. Tap ‘Save’ to apply.