How to transfer pics from Imgur to Rolliup?

Just opened an account on Imgur.com. I can post a link to Rolliup but need help on how to post pics.

use the bbc code from imgur

BBCode (message boards & forums) it will look like this

[ img] http://i.imgur.com/oTBr3cf.jpg [/img]

Where would that be? I can post a link to Rolliup but can't see how to post pics directly from Imgur.

you should really just use our internal uploading on rollitup
users really dislike when you use the bbc code from imgur or other hosting images, they are often reported
if you dont know how to use our internal image uploading go here for full details https://www.rollitup.org/t/basic-riu-site-functions-faq.890488/