Resigning An Old Company Cover Letter

Hello HR Department, I am Aravind and I am interested in the position of PHP Developer in your company. I have been working as a PHP Developer for the past 5 years and I have gained a lot of experience in this field. I am interested in this particular position because I like the company culture and the work environment. I also like the fact that the company is willing to invest in its employees. I am confident that I can contribute to the company's success. I have attached my resume for your reference. I would appreciate if you could contact me for an interview at your earliest convenience. Thank you. Sincerely, Aravind