Scroll to the bottom, click "Choose File". A Windows Explorer window will open to allow you to navigate to where you have the flyer saved on your computer. It must be a .csv. It must be named in the RR-CCC-XXXXX format. RR= Region Code, here MI. CCC = Club Code, here 046, the XXXXX can be anything you want, here I used 001-BR25RESULTSUN