There is a link for the PDF template to make these lovely cards/invitations. You could easily do these for a 21st invite for a young man by removing the rose & change the colour to suit the occasion. They'd make lovely Deb invites too.
21 DIY Ideas For Father's Day Cards
Cool DIY Fathers Day Card Ideas | DIY Wallet Card by DIY Ready at http://diyready.com/21-diy-fathers-day-cards/
These adorable homemade Father's Day cards shaped like mini dress shirts are cute enough to frame
Fathers Day shirt card diy with step by step instructions for making a father's day shirt card. We'll make one for Nonno without the tie so it looks like a golf shirt! #sheknows.com
12 awesome DIY Father's Day gifts
12 thoughtful and creative DIY Father's Day gifts #fathersday
Have kids write the reason on a white board and take a picture with them holding it, frame it for Mother's Day gift.
100+ Living Room Decorating Ideas You'll Love
Bright colored windows.
Jacket and shirt. Use 1 full A4 (8.3x11.7) sheet for Jacket over the top of white card, make tie and pocket. Any colour looks good.