The document provides instructions for writing pseudocode, including the six basic computer operations of receiving information, outputting information, performing arithmetic, assigning values, comparing information, and repeating groups of actions. It explains that any program can be written using just three basic control structures: sequence, selection, and repetition. Sequence involves executing steps one after another. Selection involves an if/then decision. Repetition involves a loop that repeats until a condition is met. The document provides examples of pseudocode for each structure. It then shows pseudocode for reading temperature values and converting between Fahrenheit, Celsius, Kelvin and Centigrade scales.