SDN Members don't see this ad. (About Ads) On the cover sheet for a LOR there is a check box to waive/not waive your LOR. There's also instructions for the author telling them to mention in the actual letter if the letter was waived. So if you check the box on the cover sheet to waive your right *but* the author doesn't mention in the LOR that you waived your right, does the recipient still know you waived your right? Because if you waive your right then you have no way of knowing if the author actually wrote in the LOR you waived your right.