The document provides instructions for writing an informative essay in 7 steps: 1) Choose an important topic that readers don't know much about, 2) Write a thesis statement, 3) Make an outline of questions, known facts, and experiences, 4) Research the topic from credible sources, 5) Write the essay with an engaging opening paragraph, 6) Use the body to inform readers with interesting details, 7) Conclude by summarizing the shared knowledge without new information. It then suggests writing about the problems faced by old people in society.