Rattling and Grunting for big bucks

[NJRapala46]

Question on deer hunting. Lately I have seen more bucks in my area then i ave ever seen before. Now, i dont just mean a few spikes, some nice 6 points, and a few 8 pointers. There are two 12 pointers, at least two 10's, a crap load of 8's, and then there is this 4 pointer running around, and he is the biggest 4 pointer I've ever seen. I havn't seen one deer this year, thats not a wallhanger, and the thing is, i know they're different deer, because they travel together.

Now, i think, that since all these bucks are here, why not try rattling and grunting to get them in bow range. Great!, thing is, i have never done this, so can anyone give me anything that will help me out? thanks guys, much appreciated