The document announces an English lesson for 12th grade students at SMA Negeri 1 Samanhudi. It provides the competence standard, basic competence, and indicators for the lesson, which involves identifying the structure and language features of announcements, understanding information from announcements, and delivering announcements orally. The lesson will teach students about the generic structure of announcements, which includes an opening, content, and closing, as well as common language features like using the simple present tense and not using conjunctions.