英语作文 “i want to tell my mom”

Dear Mum:
I don't think I'm good at telling you my thought face to face with you,so I'm writing to show my deep love to you.
You're not a rich woman or a famous person.But in my heart,you are one of the greatest women in the world.I'm proud of you.
You are never interested in fame and wealth.You do ordinary things like paying phone bills,and working as a housewife in our family.The smile on you face shows you are pleased with the family.You take good care of my grandparents.You help me with my schoolwork and do some shopping with Dad on Sundays.
In the past,I didn't care about you though you took good care of me.Now I am sorry to say I didn't show you the respect before.But I am thankful for what you have done for me.
I am quite lucky that I have such a great Mom.And I feel happy that now I can let you know how much I love you.You are successful as a daughter,a wife,and a friend.
Wish you happy forever!
Yours
Son