Translation is the communication of the meaning of a source-language text by means of an equivalent target-language text. wikipedia.org

Polish is a language of the Lechitic subgroup of West Slavic languages, used throughout Poland (being that country's official language) and by Polish minorities in other countries. Its written standard is the Polish alphabet, which has several additions to the letters of the basic Latin script. wikipedia.org

Proofreading (also proof-reading) is the reading of a galley proof or computer monitor to detect and correct production-errors of text or art. Proofreaders are expected to be consistently accurate by default because they occupy the last stage of typographic production before publication. wikipedia.org

Customer service is the provision of service to customers before, during and after a purchase. wikipedia.org

A data entry clerk, sometimes called a typist, is a member of staff employed to type data into a database using a keyboard. The keyboards used can often have specialist keys and multiple colours to help them in the task and speed up the work. wikipedia.org

Translation from English to Polish and Polish to English.

Christian theology is the enterprise to construct a coherent system of Christian belief and practice based primarily upon the texts of the Old Testament and the New Testament as well as the historic traditions of the faithful. wikipedia.org