Can I add my signature to Spark?
You can copy the raw HTML of your signature to paste into the Spark signature settings.
1. Click on the blue Update Signature button and select the HTML option in the pop-up that appears.
2. Then click the green Grab Signature button to copy the code.
3. You can then refer to this help guide by Spark to locate your signature settings and see how to add your signature to Spark itself.