Responsibilities of technical clerk: filing and management of technical documents. Printing of technical documents. Draw mechanical drawings. Management and maintenance of environmental sanitation in technical department. Responsibilities of communication and promotion clerk: receiving and sorting out advertising plans, advertising budgets, advertising reports and monitoring materials from all over the country; Check the cost of promotional materials in the current month with the finance department, and check the quantity of promotional materials sent in with the agent; The duties of a clerk in a media company, such as sales reports of promoters, reimbursement of management fees and training fees of promoters: managing a database, classifying, inputting, checking and archiving customer information, helping to find information, and putting customer information and supply and demand information online. It also assists designers in typesetting and processing advertising pictures. Responsibilities of engineering clerk: responsible for communicating with customers, salesmen and salespeople about the tolerance, materials, specifications and use of samples. Open the proof sheet, check the proof process, draw drawings, find technical data and classify and file the data. Responsibilities of Computer Company: Business Clerk Responsibilities: Responsible for after-sales service, debugging and maintenance of computer software and hardware, installation of operating system and use of tools and software, reception of customers, answering phones, printing materials, drafting contracts, recruiting and training computer teachers in various schools, and teaching computer English. Responsibilities of Electronics Co., Ltd.: Material control and clerical duties: engaged in computer operation such as purchasing electronic products and inventory items, registering inventory documents, material control clerk, drafting company meeting notices, drafting simple contracts, etc. Responsibilities of Communication Co., Ltd.: Customer service and cashier: mainly engaged in the installation of Tietong-related telephones, handling long-distance business and handling customer complaints, establishing customer files, urging agents to pay long-distance telephone charges, printing long-distance telephone charges and counting bills.