First of all I would like to thank this Mod a lot (and sorry for my english), I liked it a lot and I would also like to make a suggestion to add it (if you want, of course). Here in Brazil, some people are summoned by letter. In fact, for men here, enlistment is mandatory for all adolescent men, but pursuing a career is not (this is just an fact of how it is here). To pursue a career it is necessary to take a test.
Now, about the Mod: And thinking about it (summoned by letter), this could be included "also". The Sim (no matter the gender) can either enlist at their choice or receive a summons letter. Eg: A teen Sim who has a gymnastic skill at an X (eg 3) level could receive a summons card. Of course, because this is a Mod, the Sim who receives a summons letter can have the option to reject enlisting and the rejection may or may not have penalty buffs, such as embarrassed for X hours or days. This is just a suggestion. Again I would like to thank you very much for this Mod, thank you very much.