Gmail Signature – Remove ‘–‘ Before Signature

Can't be done as things currently stand. You can't put HTML in your Gmail signature. Frankly, I think this is a good thing. I wouldn't want someone dropping IFRAMES or SCRIPT tags in e-mail to me.

Someone may be able to come up with a way to dynamically create an image from this, but it won't have links and may not work well all of the time.

So, unless and until Google implements this I'd say it's not currently possible.

You can do this via Google Docs. That's what I did. Just as with the MS Word solution, make a Google Sheet or Document with the table arrangement you need: in this case, one row and two columns. Put the image in the left column and your signature text in the right column. Now share the document as public, so that anyone with the link can see it. Then copy/paste from the document to your signature.

In this way, the image will show up the first time, as your Google Doc is like a space in the web from which the signature can draw the picture from.