How To Write A Love Letter To Your Daughter . Ever since you were born i have repeated the same phrase to you every day of your life. You are never afraid and your bravery has been infectious. Love Letter to My MotherinLaw from www.huffingtonpost.co.uk Dear [daughter], i’m writing this letter to address some things between us and to, hopefully, make our relationship everything we’d both like it to be. As today got closer, i continued to be. Your sweetness melts my heart.