We have not yet received a email this week from Elder Shelton but that doesn't mean we can't write him. Here is the address to write him.
His MTC address is-
Elder Trevor Shelton
Guatemala Guatemala city central mission
Guatemala Missionary Training Center
Bulevar Vista Hermosa 23-71
01015 Guatemala City
***Note he can NOT receive packages at the mtc so don't send him any. He will be in the MTC approximately 5 more weeks.