reversing step by step

Hi to all, i'm a newbye of this fantastic world. So i have any question, because all toutorials that i have found speak about crack one specific software. Instead i want to know how i must move when i have one soft to crack. I want to know the technique!!
What kind of steps i must do for analizer and crack my target, what kind of soft can i use?!?!
Is there a simply tut for me?!?!
Thanks......