From there you will need to select the pic you want to upload from your computer.
Remember that your Avatar is very small so you might want to edit your pic before you attempt to upload it.
Once you have selected the pic from your computer you can scroll down and fill in the rest of the info as shown below or ignore it.
The important thing to remember is you want to click on the "
Change Profile" button at the lower right corner of the screen.
You will have to scroll down to get there.
And ..........your done........