1, register for the exam in the Technical Supervision Bureau;

2. Take the exam at the designated place;

3 Pass the exam.

The conditions for applying for on-site signal work permit are:

1, the age should reach 18 years old and not reach retirement age;

2. There is no disease or physical defect that hinders the signalman's related work;

3. Have relevant working experience as a signalman.

The work of the site signalman is as follows:

1, strictly implement the hoisting scheme and technical safety requirements and measures;

2, the correct use of gestures, audio, semaphores and other command signals;

3, it is forbidden to overload the use of tower crane and tools and rigging;

4. Strictly implement the regulations that no idle people are allowed to enter the hoisting operation area.

The field signal card belongs to the post certificate of special personnel and must be held after passing the examination.

Law of People's Republic of China (PRC) on Work Safety

Article 97 If a production and business operation entity commits any of the following acts, it shall be ordered to make corrections within a time limit and be fined not more than 100,000 yuan; If it fails to make corrections within the time limit, it shall be ordered to suspend production and business for rectification, and a fine of 10 million yuan but not more than 200,000 yuan shall be imposed, and a fine of not less than 20,000 yuan but not more than 50,000 yuan shall be imposed on the directly responsible person in charge and other directly responsible personnel:

(a) failing to set up a safety production management organization, equipped with safety production management personnel and registered safety engineers in accordance with the provisions;

(two) the main person in charge of the production, management, storage, loading and unloading units of dangerous goods, as well as the mining, metal smelting, construction, transportation units and safety production management personnel have not passed the examination in accordance with the provisions;

(3) Failing to educate and train employees, labor dispatchers and internship students about safety in production in accordance with regulations, or failing to truthfully inform them about safety in production in accordance with regulations;

(four) did not truthfully record the safety education and training;

(five) did not truthfully record the investigation and management of hidden dangers of accidents or did not inform the employees;

(six) the emergency rescue plan for production safety accidents has not been formulated or the drills have not been organized regularly;

(seven) special operations personnel have not received special safety operation training and obtained corresponding qualifications in accordance with the regulations, and have been working in their posts.