A transcription service is a business service which converts speech (either live or recorded) into a written or electronic text document. Transcription services are often provided for business, legal, or medical purposes. The most common type of transcription is from a spoken-language source into text such as a computer file suitable for printing as a document such as a report. Common examples are the proceedings of a court hearing such as a criminal trial (by a court reporter) or a physician's recorded voice notes (medical transcription). Some transcription businesses can send staff to events, speeches, or seminars, who then convert the spoken content into text.he primary purpose of descriptive writing is to describe a person, place or thing in such a way that a picture is formed in the reader's mind.