First, you can go to the website of the labor bureau or the government in your area to see the introduction.
Second, you can consult your unit and personnel department. Some units can set up their own jury to review qualified employees every year. Generally, you only need to write a professional paper (it doesn't matter whether it is published or not) and a summary.
Third, if the unit has no qualification assessment, it must report to the local labor bureau. Pay attention to the relevant information on the website of the Labor Bureau, including registration, submission of materials and papers, preliminary examination, evaluation and results. (Materials must be complete)
Fourth, I am a senior professional title and have obtained the qualification of assistant engineer for five years. Please pay close attention to the information on the website of the Labor Bureau and don't miss it.
Fifth, because you need to pass the unified examination of English and computer, you can take the exam one year in advance. This information can be paid attention to the local education examination network. Don't write a paper before you pass the exam.