Dear Sir or Madam,
As a Polish native speaker, I would like to offer my services. For over 7 years I have been working as a translator, copywriter and a proofreader in both Polish and English language (Cambridge Certificate of Advanced English). Throughout my professional career, I gained an experience in translating agreements and technical content, as well as website content for a wide range of online businesses. I will be happy to send you samples of my work and discuss further details of the project.
Yours faithfully,
Malgorzata Daniec