. Advance in tier. Every two tiers, you move to further tees.
. Create practice games. There, you can decide on the tee #.
. Create CC tournaments. There, too, you can decide on the tee #.
WGT tournaments may also present different tees - just have a look.
BTW: The VUSO @Erin plays from the same tees for anybody - hard to contend as an Amateur.