How many informational letters are sent out from boot camp?

My boyfriend left for boot camp on the 24 of march. I know that by the 2nd week of boot camp the loved ones receive an informational letter stating all the information to apply to your envelopes when sending them letters, such as the mailing address. I don't have any of his Family's numbers or any contact information. So I was wondering is there only one letter being sent out to his loved ones or can he send multiple letters to his Family as well as me? I would really love to start sending him letters right away I miss him so much. Also, if you guys have any tips to coping with us being so far away for so long without any contact... That'd be great too. This whole "staying busy and productive" plan is not really working out so great. lol Please and Thank you! :)
Asked Apr 02, 2014

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