putting a picture as your signature

I dont know if someone already posted about this yet and I apologize if its already on here but I was wanting to put a picture as my signature and my computer is broken so im having to use my cell phone and it seems to add a picture u need a url and all the pics on my phone are not show in up with a url so im basically asking if its possible to set up my signature on my cell phone no if its just for computer thanks for ur time.

See if you are able to make an album in your profile here. When you upload photos to the album, there will be a URL provided that you can copy and paste into your signature. Just make sure that the photo isn't massively large.