You can upload your signature in the Admin section
1. Click Admin
2. Click the Upload Signature icon , under Account Settings
3. Click Choose File to select the signature you saved in the previous section
4. Click Upload Signature
Note: Your signature must be in PNG file format, and by no larger than 150 px x 50 px in dimensions.
Please send a ticket to support@momentuum.com if you require assistance in formatting your signature.