Using post formats you can specify the content type of a particular blog post. The selection of a format will present additional tools in the post edit screen to enter media files and specialized information. The different post formats will be displayed to your visitors in a custom way specific to that format and making it more accessible to your users.
Supported post formats include Standard, Audio, Gallery, Image, Link, Quote and Video. See the examples below of these different post formats and what you can do using them.