Once I found the drag n drop method I hardly use any other method to get things into a LO. I open my scrapbook folder and resize it to about 1/4 of my screen then open and resize scrapbook max to 3/4 of my screen. Pick up what I want from windows explorer drag it and drop it into the SBM screen. Saves me loads of time.
All I would add on to what others have said is if you want to give any templates away make sure you don't have other peoples work in there. It must be your own work or taken from pages that already come with SBM [as we are doing in the July mid month challenge].