Technical Support Forum

From Folder from Writing.Com 101 

To move one item at a time, select Edit from the Item Tools window of your item and choose the folder location you want the item moved to from the Folder window on this edit page. When you complete the edit, only the location of the item within your portfolio will have changed. As long as you have edited nothing else, your item will look exactly the same.

Here is how to create a folder - Create/Edit a Folder from Writing.Com 101 

Keep in mind that folders DO count as an item, if you have limited portfolio space.

Hope this helps!