It's not so much "whatever that means." It's whoever...
"Dear Elder Cannon: you are hereby called to serve as a missionary for the Church of Jesus Christ of Latter-day Saints. You are assigned to labor in the Colombia Bogota North Mission. It is anticipated that you will serve for a period of 24 months...You will prepare to preach the gospel in the Spanish language... "
Here's my MTC and my mission field address. I probably won't be at the second address until the end of July. Unless they decide to fast-track me. But they probably won't. Okay, I'm going to stop talking now and just give you the addresses
Elder Joseph Morris Cannon MTC Mailbox # 321
2005 N 900 E
Provo, UT 84604-1793