This document discusses foreigner talk (FT), which is a modified style of speech that native speakers use when talking to non-native speakers. It defines FT and discusses various types of modifications made in FT, including grammatical and ungrammatical modifications, interactional modifications, and functions of FT. Grammatical FT involves simplification, regularization, and elaboration of language. Ungrammatical FT includes omissions and changes to grammar, vocabulary, and pronunciation. FT aims to facilitate communication and language learning for non-native speakers. Examples of FT in conversations are provided to illustrate modifications.