In this document you will find the process of adding a picture into a document.
Hover over the Cogwheel and navigate to Account > Documents.
Select the Pen and Paper on the right side of the document you wish to add a picture to.
Select the picture option in the toolbar of the document.
Add the picture you desire by selecting Choose Files or adding a URL link.
It is recommended that you use a picture size of 2 MB or less.
Lastly, save your changes for them to be implemented.