Translation german to spanish

You need to translate a business letter from German into spanish language. Its around 500 Words from german to translate. I have a document of about 500 words to be translated in 5-6 hours after awarding from German to Spanish! If you can't ensure time frame for completion, please do not bid. I need 00% correct translation. No milestone payment. Payment will be made after checking the document by the client. If the translation will not be done 100% error free (not even one error!!!), no payment will be made. Dont use any translation from Google or other sources. I accept only manual Translations by native speakers. Make an offer for 500 Words. Max budget 12$.