The document discusses the key properties of a well-written text, including organization, coherence and cohesion, language, and mechanics. It provides details on each property and emphasizes the importance of strong organization through proper paragraph structure, logical flow of ideas, and use of transitional devices. Coherence and cohesion ensure continuity through development of ideas and connection of sentences. Appropriate language considers the purpose, audience, and context. Proper mechanics like spelling, punctuation and capitalization make the writing easy to understand. Critical reading, thinking and reasoning are essential skills to analyze, evaluate and make judgments about written works.