Opera itself is a combination of music, poetry, acting and plastic where the central role-plays singer-actor. Each singer should try to develop itself every time. During my study period, I have learned a lot from the reading books of successful and famous opera singers; I noted recommendations of my teachers, professors, opera singers I have met; and tried to follow their recommendations. As you have already read, it really affected me. I hope that my work will be useful for the beginners since several year ago I was beginner too, studied a lot, and worked a lot for my future career.As I have already mentioned below I have played the role of Masetto and Commendatore during performance of Mozart’s Don Giovanni. And from my point of view it is quite hard to play both roles but if you will follow the advices that I have mentioned here ineach my chapter I am sure that it will help you to sing properly during your entire singing career. Since when I started to practice thesetwo roles I had quite few time to study and met a lot of challenges. Hoverer I started to look for the solutions howto overcome challenges. First of all I have started to observe why I couldn’t sleep sometimes well, why I had reflux, why my voice wasn’t in a good condition and also I have started to think about faster ways of studying and started to think how I could learn faster and what are the important keys. I am always trying to follow the advices of the famous singers and trying to fit it to myself. I do not tell you how you should develop your voice skills or singing technique because I think that it is up to your voice technique teacher’s job but what I am trying to share with you is that all my selected chapters will help and do not heart you.