Regarding Attaching Salary And Properties In Promisory Note Case

One person has borrowed money from me. He is not giving me back. I have a promissory note which is signed by him. He is a central government employee and also has a house in my city. 1) Could you please tell what are the documents required for attaching the salary of a Central Government employee in a promissory note case. 2) Could you please tell what are the documents required for attaching the property of a person in a promissory note case. 3) Which is a quick and safe for me in the above. Attaching salary or Property or both. Kindly help with all 3 queries.