A bride bought a beautiful wedding gown label from me on etsy and then worried that perhaps she used the wrong initials -- going to The Knot to ask for advice. I loved that she showed the label I made on The Knot, but she could have asked me on the question of the initials.
Traditionally, the bride uses her maiden name initials because when she puts on her wedding gown, she is not married yet.
Here is the discussion and a photo of the beautiful wedding gown label
Initial Impressions in The Knot