How do Japanese write the date?

How to write mine and my fiance's name on the save the date envelopes?

• im sending out the save the date cards and am filling out the envelopes for it right now but im not sure how i should write mine and my fiance's name on the return address. should i write my full name n his full name or should i write my first name,his first name n his last name

• Answer:

  I actually just used both of our first names, with our address. I preferred the way it looked. We did keep our wedding small though, so everyone who got an invitation, was expecting it. Congrats.