Synopsis writing is a concise summary of your work, outlining the main points, characters, and plot or thesis. To write an effective synopsis, start by clearly stating your purpose or argument. Highlight the key elements without diving into excessive detail. Keep it brief, typically one to two pages, while focusing on the major points of your story or research. Organize your synopsis logically, ensuring a smooth flow of information. Remember, the goal is to give readers a clear overview that entices them to explore your work further. Proofread for clarity and coherence.