幫幫忙譯英文!!!!!!!

The documents are now ready for your approving and signing. Please be awared that these documents must be filed with the Inland Revenue Department on or before 10 September, 2009. Please let us know your instruction.

The document already prepared for your signature, but it must be returned to Inland Revenue Department before 10/Sep/2009, please let me have your further instruction.

The document already prepared to be possible to sign, only want returns the tax bureau before 10/9/2009, ask how to process.