Help me please to write thanks to my son's teacher

Thanks for all the good things that you teach my son at school and for life.
I'm sorry not to be seen, but I know you talked to my husband.
I read the diary and reprimanded my son for not doing his homework.
he want a new phone, but I told him that it will be only when
you tell me that his behavior deserves.
I will write you about the date for the meeting with the family of Watamu.
Thanks

I want to thank you for all the things that you have taught my son at school , as well as for the guidance you have given him regarding his life and future.

I am sorry that we have never met , but I know that you have spoken to my husband before.

I have read the dairy??/ your note  and had reprimanded my son for failing to do his homework.

He wanted a new phone , but I told him that I would  agree to it only when you inform me , from his changed behaviour, that he deserved it .

I will write to you soon regarding the date of the meeting with the family of Watamu/ our meeting ?

Thanks again .