1. The requirements for filling in the professional title in the application materials of public institutions are as follows: if you are on the job, fill in the current position; If you are not in the post and the title is higher than the position, fill in the title. Professional title refers to the professional title evaluation qualification obtained by the applicant or the employed professional title.

2. Professional title refers to the professional technical level and ability of professional and technical personnel. According to different types, the level names are different. For example, engineering titles are divided into senior, deputy senior, intermediate, assistant and technician levels. Different job title types are needed to fill in job titles, and different job title types can query the job title sequence published by the state.

3. Position is the title of positions in all walks of life. For example: director, section chief, director, deputy director, chef, traffic police captain, department manager, company staff, programmer and so on. Job filling is usually simple and straightforward.