How to ask Junior BM

I am asking my BMs (although all but one know they're in) with photo albums of us together, etc.

I have a cousin in CO who I want to ask to be a junior BM. She lives across the country, so I really have no pictures of us together, i've only met her a few times on vacations to NY, but I am very close with my aunt (her mom) and that family is really important to me so I want to ask her in a cute way. She's 15, and not too girly. Any thoughts?

Any ideas on how to include my 20 y/o male cousin (he'll be 21 at the wedding)

TIA!!

For your JrBM..maybe a small gift card with a card and note asking her to be your JrBM

As for your male cousin..either an usher or a reader

My aunt kind of ruined it. I called her to ask her about it and she was like 'Hey, XXXX, Jennifer wants to know if you want to be in her wedding'

LOL