Correção de texto: I did a housing benefit application

Ola pessoal, gostaria que alguem me ajudasse a revisar essa carta e corrigir possiveis erros.
Ai vai:

"I did a housing benefit application on 23 June 2009. On 30 June I received a letter from redbridge asking me to provide a entitlemet letter from Inland Revenue telling me about my working tax credit award.I have been received it for three weeks but I did not received any letter from Inland revenue telling me about my working tax credit award.

I have been problems with my landlord, the mr... ; he has a store and I live at the back of this store.All my mail arrives at this store, because I live at back and I do not have letterbox.
My landlord have opened many letters of mine and do not give me or tell me anything. He opened also the redbridge letter that I received on 30 June about this claim and threatened to evict me and my wife if we do not give up of housing benefit application.
Probably, he opened and did not give me the entitlement letter from Inland revenue.I called many times to Inland revenue and they told me the entitlement letter was sent, but I never got this letter.

Together with this letter I am sending a original statement showing the dates that I have been received the working tax credit.
I made a formal complaint about my landlord and sent to ...
I would like to ask, in case you repply this letter, please send me your letter in private envelope; because my landlord told me that he will not give me any letter from redbridge.
This situation have been very unpleasant to me.I hope you can help me, I need this benefit a lot"