Want to learn English notes on Mandolin

Hello All,

I am a new member in the forum.

I have been playing mandolin for last couple of years. I learned it through the classical notes Sa Re Ga Ma...I now want to learn the English nodes (C D C# D#). Can anyone of you please guide me on how to go about it. I will be able to contribute a lot if I can learn the English notes.

Thanks,
Dawood