A letter to the bride from father does not have to be long, poetic, or perfectly written.
It needs to be yours.
Your daughter will already receive many beautiful words around her wedding day. What she cannot receive from anyone else is your perspective—the memories you hold, the pride you feel, and the things you may have thought many times without ever saying aloud.
Start with one memory.
Tell her what makes you proud.
Wish her something specific for the life ahead.
And if all you can manage is half a page, let it be half a page that sounds exactly like her dad.
Those are often the letters people keep forever.