To Whom It May Concern,
This is to certify that I, Mr. XXX XXXXXX is the husband of
Mrs.XXX XXXXXX We are in Common-Law Marriage and have been living together for xx years, since xxxx.
We have 2 children; Master XXX XXXXXX, 13 years old and
Master XXX XXXXXX , 11 years old. I will definitely be responsible for all family's expenses during the visit to Switzerland on April 13-21, 2014.
I also enclose the copies of bank books with this letter.
Sincerely Yours,
Mr ___________