letter to boss

Kindly suggest me that is this letter proper, as my boss has ask me, my expectation for next year in advance. So I want to write a appreciation letter to him along with my expectation.

Hello Pratik,

First of all I would like to thank you for believing in me and giving be such a great opportunities. It really facilitated my personal growth. I really appreciate how you have always been so friendly and supportive of all of my efforts. Working for you has been very enjoyable and I have learned and grown a lot.
I would like to sincerely thank you for recent increment I received. Also as per our discussion I would like to inform you that my salary expectation for next year is around 6.5 lac. I assure you that I will do my very best not to disappoint you and that I will always try my hardest to add value to our company.
Your encouragement and support have made all of the difference. Thank you.