1.  How do you input a pic as your signature?

1. You can use the <img> tags like so: <img src="image

source address">  

Just make sure the image(s) aren't too big or obtrusive.

2. Click on the second video icon image and enter the embed code of the YouTube video. Not the share URL, but the embed code.

3. You can use the same image tags from number 1, but some websites don't allow you to do this so the image may not appear properly or at all.

thanks.  I'll give it a go here

CaseyJones wrote :

<img src=https://botw-pd.s3.amazonaws.com/styles/logo-thumbnail/s3/0013/5527/brand.gif?itok=oFZK_8NR>

-end quote

I forgot to mention that you need to switch to "Source" before entering that information. Hit the "Show Source" () button first, then enter in the code. Then switch back afterward by hitting it again.