My top tips
read cod's potty training boot camp threads on here
tell your little one a few days before exactly what is going to happen, if they are upset be clear it will be ok but that you will go ahead on schedule (tell them about the stickers, that usually cheers them up)
On the day/night before, show them that you are getting rid of the nappies (I got different pull up pants for nights to show the difference)
As eoon as they get up the first morning, get them to sit on the potty/toilet, then take them every twenty minutes after that, even if no results. First accident, take them straight to the potty/toilet, and clean up with no fuss. First success, give a sticker (I did different ones for wees and poos) and loads of praise.
Turn up the heating, don't go out, and preferably no pants, trousers or tights for first few days.
It wasn't that bad for me, i think the clearer you are the better - good luck x