1. Go to MY ACCOUNT.
2. Click SETUP.
3. Click ADD PROFILE PICTURE.
4. Choose file
5. Save Setting
6. Click Skip
7. Hover over the Signature block with the old image still in and click DELETE
8. Click Save
You will see that the image has now been inserted into your Signature.
9. Click Save again
10.  Add the new signature to your eCards by dragging the Signature block into the card.