Stick some feathers up your butt and then flail them around. Or go kill a gazelle and sit on top of it, waiting for a male to come rape you and then start eating it. Maybe get in heat such that your vagina radiates heat and go around without any pants or underwear and spread your legs until a guy mounts you.
...really, this "alpha male" stuff is absolute idiocy.
from what I hear, alpha males prefer stereotypically feminine women. so probably take care of your looks, be confident and have a life. don't be desperate or be super insecure because that would probably get on their nerves and they won't see you as good enough for dating if you don't think Y'ou're good enough