well here is how:
write him a letter at-
Elder Addison Boyd Call canada Montreal mission Provo Missionary Trainig Center
2005 north 900East Provo, Utah 84604 U.S.
please check out www.dearelder.com
(that lets you write letters online and it will then print and send to him!)
if you want, you can add comments on here and I can forward them to him..