A Guide To Introduction
Acknowledgments
In this case the set of sections that come before the body of the book are known as the front matter.
Forewords
When the book is divided into numbered chapters, by convention the introduction and any other front-matter sections are unnumbered.
Abstract
Keeping the concept of the introduction the same, different documents have different styles to introduce the written text.
Preface
If a Userguide is written, the introduction is about the product. In a report, the introduction gives a summary about the report contents.
Art Museum or Art Gallery
An art museum or art gallery is a building or space for the exhibition of art, usually visual art. Museums can be public or private, but what distinguishes a museum is the ownership of a collection. Paintings are the most commonly displayed art objects;
Although primarily concerned with providing a space to show works of visual art, art galleries are sometimes used to host other artistic activities, such as performance arts, music concerts, or poetry readings.