To whom it may concern,

(...as in... YOU.)
Dear YOU,

I have something of vital importance to share with you. Are you ready to hear the ultimate truth? Can you handle it?
*deep breath*
YOU, yes YOU are Beautiful.
Like, unbelievably, heart-stoppingly beautiful.
And you are just amazing, in every single way, shape and form.
So please, PLEASE.
Stop thinking anything otherwise.
Stop thinking you need to change who you are.
Stop thinking you're not good enough.
Good enough for who? Pshh. If anyone thinks you're not good enough, they're clearly the ones who aren't good enough for you.
You are going places, you are important, you are wonderful, you are a miracle.
A beautiful miracle.
So smile; just be happy and carefree.
I wish you could see what everyone else sees in you.