First of all, determine the recipient of your letter. Place your resume and cover in an A4 sized envelope, which should be clean. You must drop off your resume and cover letter ‘In Person’. So, gather the required documents, and get ready to go to the office of your possible employer.
Since you are going to meet your potential employer, you need to dress properly. The best time to visit is at noon. The person you going to meet might be too busy at the start of the day, and too tired at the end of the day. Therefore, always go to him in middle of the day.
Directly go to the front desk officer, and introduce yourself with a firm handshake. Tell the purpose of your visit and inquire about the relevant person you can talk to. The front desk officer might ask you to hand over resume to him/her, so there is no need to insist.