If you want to be a Minion, you have to be very active in the section you want to minion at, and then, Liz will start an application post where people can apply to be minion of the section, and if you are chosen, well, congratulations, if you're not, keep trying, you won't get there from the first try, well, unless you're Jov and you have a lot of money.
Jk. Jk.