Congrats!! Great feeling isn't it?! I've had 2 so far one being last week.
The first was on a long but down hill par 5 (16th at Gooodwood in the UK) got a cracking drive away then hit a 3 wood which normally ended about 25 yards short. As I walked over the top of the hill I couldn't see it so carried on walking then saw a ball about 4ft away (I even had to double check it was mine!) I looked at that putt from every angle possible and sank it :-)
The second was a drivable 310 yard par 4, left myself a 30 yard diagonal chip from under a tree, I played the ball off my back foot with my 60 degree, the ball clipped the lowest branch and deflected it a little higher. It landed soft and rolled right in!