[Your letterhead, if desired; if not, your return address]
[Date of letter-month, day, and year]
[Recipient's first and last names]
[Street or P.O. box address]
[City, State ZIP code]
Dear [recipient's name]:
All offices and locations of Northern Strategies will be closed for the holidays from Monday, December 25, 2013 through Monday, January 1, 2014. During this time, all facilities will be locked and inaccessible. All locations will reopen for business at 8:30 a.m. on Tuesday, January 2, 2014.
Please contact Human Resources if you have questions about the holiday closing. We wish you and your family a relaxing and safe holiday season.
[Sender's first and last names]