crock pot roast

[tygerli1y]

Hey guys, another question. I've only ever used my crock to make soups. Well, I have a hunk of beef roast in my freezer, and I want to make pot roast. Any advice? Should I cook the meat before I... cook the meat (like browning ground beef)? Should I add liquid? If so, how much? Tips for seasoning would also be greatly appreciated.

Thanks!