Dear Sir or Madam,
I am writing in response to your job offer concerning the post of a teacher which I found in the latest issue of Gazeta Wyborcza. I belive this position fits my expectations of a perfect job.
As far as my qualifications are concerned, I have been working for about 3 years in high school in London, where I have gained a lot of valuable experience. In addition to this, I consider myself patient, punctual and responsible. I also like working with young people especially in the age I tend to teach.
I am ready to attend an interview at any time that is convinient to you. I enclose my CV.
I look forward to hearing from you,
(bardzo prosze o naj^^)