A provisional specification is a preliminary patent application document that is filed to establish an early filing date (priority date) and allows the inventor to use the term “Patent Pending” for their invention. When drafting a provisional specification, it’s essential to provide a comprehensive description of the invention, including its purpose, structure, and method of operation. This should encompass all potential embodiments and variations to ensure broad coverage. While specific claims aren’t mandatory at this stage, it’s beneficial to outline the scope and novelty of the invention clearly. Including drawings or sketches can aid in elucidating complex aspects. The provisional specification serves as a foundation for the subsequent complete specification, which must be filed within 12 months to retain the priority date. Therefore, accuracy and thoroughness in the provisional draft are crucial to safeguard the patentability of the invention during this interim period.