How to Write a Cover Letter for a Computer Programmer Job

Please accept this as application for the position of Testing Engineer which was advertised on the website.
I believe that I am an excellent candidate for this position.I am a Master of electronic engineering and have more than seven years of working experience on electric test.I'm quite familiar with testing of household electronic appliances and international standards.I am very careful,precise and highly efficient.I can cooperate with others well and have good customer service skills.
Please contact me freely to arrange an interview.I look forward to discussing my qualifications for this position.Thank you in advance.
Overall Teacher Comments
It was really interesting to read your writing about a cover letter of a job application.You have shown a good understanding of the vocabulary and grammar needed for this level.I have read through and there are no corrections that I need to make.You have obviously put in a lot of effort and have edited your work before submitting it.Well done on a fine effort.Good luck with your online studies.