Specialty is the first condition. What kind of business do you have to master? The so-called industry has specialization. If an enterprise tells you that you can handle any qualification problems, the reputation of this institution is usually not high, because an enterprise usually has a main business, and it is good that a business can be done well in the industry. It is impossible for a qualification institution to do its best in every project under all qualifications. On the contrary, professional qualification institutions can do better.

Ability is a necessary condition. Ability is that you can turn the difficulties you encounter into safety. Agents must be able to take action when they encounter problems in the process. This not only requires sufficient resources, but also the attitude of the staff is very clear. Choosing such a qualified institution will have a greater probability of passing the audit and be more assured.

Credit is the basic condition. Credit reflects the reliability of an enterprise. Many institutions promise to help you get the qualification, but often in the case of unsuccessful audit, they not only do not refund the fees you paid, but also ignore the problems that arise. Some companies will not guarantee that the enterprise will pass the audit as the content of the agreement, and the fee will not be refunded. This is a very irresponsible behavior. Customers choose such a company, which not only loses money, but also increases the time cost and delays the development of the company.

Word of mouth is an important condition. As a service-oriented company, the agency company is bound to have customers' comments. This time depends on the company's reputation. Generally speaking, companies with good reputation are formed by high-quality evaluations accumulated by customers in the past, while companies with bad reputation can only prove that the company's service experience is not good, because of various reasons, unprofessional, unreliable and poor service attitude.