I identified with a beard for most of my adult life, it was my masculine mask, and worked to hide my femininity for me. It took a little while to get rid of it, but I did it in stages. Basically I started trimming it down, losing a little length every week, until it was just stubble. I was in the stubble phase for about a month before I started shaving to the skin with an electric razor, and letting it grow out for a few days before repeating it (so I could still have some facial hair most of the time).
Then I just started daily shaving. It's a process, so maybe recommend doing it the way I did?