Hi, Belindaloo. Sorry for the tardy reply...
I would say yes, mail the packages the first week of June, as it will be the first week of every month we swap.
For the assignments, may I suggest that if you and your buddy are both continuing to participate, that we keep all buddies the same?
If you are somebody who is continuing, but your buddy has chosen to retire from the program, then we will make new matches with new participants?
If everybody is ok with that, in another couple of weeks, I'll put together the new list.
Thanks everybody!