With PSM HYPE all items are set on an inches x inches @ 150dpi

Save all items as a JPG image before uploading to the website.

For example The Econo Feather Flag is listed as a 32"x138.99" @ 150 dpi.

Any of the custom items that have areas that may be cut off, such as tablecloths, flags, etc will have a template that you can download.