I had a red dot and it was one dot, i sighted it in at 25 yds. and practiced with it using holdover and under. If u have the 3 dots u sight in at 20-30 and 40 yds. There will be some of the gang along here that have one and give u better pointers about using it.
I would just give a ditto on what smoke said if that is your question. Butdo you meansuggestions as in your having trouble doing it? If so, what?
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Hunting is like Marriage, you get out of it what you put in it. Sometimes you score and sometimes you don't, but its always fun going out!
also we need to know if it is a single doth or multi dot,, if it is a single dot sight it in as smoke suggested,, if it is a 3 dot sight it in at 30 using center dot then it should be on at 20 and 40..