The term "abstract" refers to a small presentation or report that is made on a specific topic. It usually uses information obtained from several sources. There are also abstracts, which are a summary of a scientific article or even a chapter from a book. This type of work is usually written in the 1st-2nd year of higher education and in schools; there are several types of abstracts:

- Productive - they are divided into reviews and research paper writing service reports, based on a particular source, but they critically or creatively reflect on it.

- Reproductive - they are divided into summaries and abstracts; they contain factual information taken from a source; they may additionally contain illustrations, comparative tables, etc.

The main purpose of this work - to develop the student's skills in working with scientific, periodical or monographic literature. The student should learn how to work with articles, make summaries of them and formulate his thoughts. Usually grades for essays are given immediately by the teacher; if it does not disclose the topic or its volume is insufficient, it will not be accepted.