The document provides instructions for writing a comparison and contrast essay. It defines this type of essay as aiming to show the similarities and differences between two items, people, countries, or how something has changed. When comparing, the focus is on similarities, while contrasting points out differences. It is important to choose comparable topics for analysis. The document then provides an example of comparing two universities and lists some common points that could be compared, such as location, size, reputation, etc. It also notes the essays should differ in language used, with one pattern being more straightforward while the other uses more transitions but is easier for the reader to understand.