go to the website below and sign up:
https://sig.grumpybumpers.com
for the images to show up, you will need to get their urls like a regular rentry image! copy and paste the links in the urls bar like this

once you've done that, hit submit and copy paste your link that should be at the very top!

then, just paste your link into a rentry like you would with a regular image:


and you should be all good to go! refresh away and see what you get 