Nevermore and urocyonfox penpalling private swap

Each person will send one letter from one of their OCs (I'm going to say at least three sides A5 but it can certainly be longer), trying to use authentic letter paper/mail art (it doesn't need to be much just having touches that makes it seem like it is from that character, not a plain white envelope and plain lined paper, for example).

I will send first and the final timing can be flexible since we don't know when that will arrive.

Along with this we will send one ATC of our own character (the one the letter is from) and one ATC of the other person's (for this reason we'll post descriptions/examples of our character/s in the comments, it doesn't have to be the one you are writing as but it might make sense).

Hopefully after this we will continue penpalling but obviously that isn't required for this swap.

I'll give a generous time frame for this swap and it can be flexible depending on how much time it takes for my letter to get to you.