If you earn your pga lpga tour card under what circumstances will you still receive a sponsor's exemption?

If you have earned your LPGA Tour card, then your do not need a sponsors exemption. Sponsors exemptions are for players who do not have the fully exempy status that card holders enjoy. Sponsors exeptions are usually given to local professionals, or notable local amatuers, as well as marquise names that are no longer exempt. They are a way for tournament directors to increase interest in their event.