Your focus while preparing drafting for the exam should be to practice writing patent applications for simple mechanical or pharma inventions. For drafting of patents, pick up any interesting patent (granted) from the Indian patent office website (or google patent).Patent drafting is the stage where your invention disclosure and patentability search report would prove very helpful in writing a good patent application. In this video I am going to discuss what is the structure of claim and how you can drop the claim of a patent. Once the patent agent understands the invention, then he can begin preparing the patent application. – Prepare draft claims for the invention as the first step. Drafting generally includes 02 questions with the choice of invention disclosures. Claim master is useful software. Helps with drafting office actions, specs. To become eligible, one must pass the USPTO Registration Examination commonly known as the "patent bar exam.