Professional singers usually take voice training provided by different voice teachers throughout their careers.
All teachers follow their own methodology and use personal techniques. Choose what you need and move on. A true vocalist never stops growing and perfecting their singing skills. If you have found the right vocal teacher, luck is on your side! Don’t pass up a chance to improve your voice, make it more powerful and confident with the help of a professional teacher.
Best of luck with your singing!

This video gives a brief account of how to sing vocalizes and why it is important. You’ll also learn how to sing consonants the right way.

Some people are entirely convinced that they have a terrible singing voice and possess no talent for singing even before they start attending classes. At the same time, I met discouraged students who spent ample time learning to sing but were constantly criticized for their poor singing abilities. “You are absolutely without a doubt horrible at singing!”, “Sorry, you can’t sing, you just weren’t born for this”, “Listening to you is like hearing fingernails on a chalkboard”, “You sound like a dying whale!” — these are only some of the phrases they would hear. The unnecessary cruelty and constant labeling as bad singers are rarely acknowledged by those lousy teachers. Apart from hurting students’ feelings, they also invent various techniques that hardly ever work.