My dearest love,
I hope this letter finds you well. As I sit down to write this letter to you, I cannot help but think about how lucky I am to have you in my life. You are my best friend, my confidant, my rock, and my soulmate. You make my world a brighter place just by being in it.
I wanted to take a moment to express my love and gratitude to you. Thank you for being there for me through thick and thin, for supporting me in everything I do, for always making me laugh, and for loving me unconditionally. You are the reason I wake up every morning with a smile on my face, and the reason I go to bed every night feeling blessed.
I promise to always love you, to be your partner in life, and to grow old with you. I am so grateful for the moments we share, the memories we make, and the love we have built together. You are my forever and always.