I don't surrender people, not worth the hassle. I either take a shot at something more protected or get close enough to tag them out.
I was surrendered quick skillfully by a friend of mine a few years ago. I was lying down on a ridge waiting to ambush some players (this was deep woodsball) and he was walking past behind me. He finally caught a glimpse of me under the brush, knelt down by my feet, and asked "what are you going to do?". I turned over my shoulder, saw him over me, and called myself out. He had a position of TOTAL dominance over me, which is when surrender should be used. It was impossible for me to flip, turn, or spin around in time.