I am John and with all due respect it is stated that I have heard that the company which was handling your cleaning contract shifted to some other city and your company is in search for a good company for your cleaning contract. Sir we have started a new company that handles and manages the cleanliness of a particular area .We are very good at what we do and I assure you that you will get completely satisfied with our services. You can also pay us a visit and check our way of managing things and also we can give you a proper walk through of what are the full services we will be giving you in our package. We are a new startup company and we strive to do better .We do not compromise at our standard of work and we are also willing to give you discount. I hope this all will make you pay us a visit and work with us. I hope to hear a call from your company soon.
So don’t waste space in your covering letter asking for a job. Instead, explain how much you’d like to work in the organisation’s sector and/or that function, and ask if you could come in and talk to the recipient about what opportunities might be available in the industry and how best to pursue them, or whether you could do some unpaid work experience for a few weeks. That way, you have a reasonable chance that they might agree to meet you. If so, consider it an interview, and see our page on Interview Skills for more advice.