The document provides instructions for using the simple past tense in English for beginner level students. It explains that the simple past is used to talk about events that occurred in the past, often with time expressions like yesterday or last week. There are three forms - affirmative, negative, and questions. For the affirmative, regular verbs add "-ed" and irregular verbs have different past forms. For the negative, "did not" is used along with the base verb form. For questions, "did" is used along with the base verb form. Special instructions are provided for conjugating the verb "to be" in the simple past.