A little known fact is that you can save a file to multiple folders in Google Drive without having to make a copy of the file. By selecting the folder icon at the top of your file, you can then select “organize” and use the Ctrl key on a PC or the Command key on a Mac to do a multi-select of all of the folders that you want to put that particular file into. It does not create a copy of the file in each folder, but rather an index of the original file. This can be very helpful in those situations when you’re just not sure which folder to put a file into!