Please check the word and grammar of my article is proper.

Dear Sir or Madam,
I am a worker for the "Aiding Paral Primary School" project in a university. I am writing the letter, be frank with you, in order to give an answer for the inquiry, in the moanwhile, specifying the details of the project.

My thanks to you for your generous assistance are beyond words. I am looking forward to a favorable reply at your earliest convenience
Yours truly, ***

Question

Please check the word and grammar of my article is proper.

Dear Sir or Madam,
       I am a worker for the "Aiding Paral Primary School" project in a university. I am writing the letter, be frank with you, in order to give an answer for the inquiry, in the moanwhile, specifying the details of the project.

My thanks to you for your generous assistance are beyond words. I am looking forward to a favorable reply at your earliest convenience
                                               Yours truly, ***

Answer

Dear Sir or Madam,

I am working for the "Aiding Paral Primary School" project in [NAME] university. I am writing in response to the inquiry in order to specify the details of the project.

Thank you very much for your assistance. I am looking forward to a favorable reply at your earliest convenience.

Yours truly,
***

I’m not sure the first and the second paragraphs work together. It would help if you could provide more context information.

Answer

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