This document summarizes the different types of pre-modifiers that can be used in noun phrases, including determiners, adjectives, and other nouns. It discusses predeterminers like multiplying expressions and fractions, central determiners like articles, and postdeterminers like cardinal and ordinal numerals. Adjective phrases and genitive noun phrases are also presented as common pre-modifiers. Syntax tree diagrams are used to illustrate how pre-modifiers slot into noun phrases and expand them.