The document discusses different types of claims that can be made in written texts. It begins by defining what a claim is and noting that claims can be either explicit or implicit. An explicit claim is directly stated, while an implicit claim requires inference. There are three main types of claims: claim of fact, which reports or describes something as a settled truth; claim of policy, which suggests actions or solutions; and claim of value, which appeals to morality or beliefs and targets the reader's emotions. The document provides examples and explanations of each type of claim.