Who is better to ask a certified administrative procedures legal specialist to apply for a visa?

In principle, you should apply for a visa yourself, and if you have a My Number card, you can apply online yourself.
However, I think that there are few people who have experienced individual circumstances such as changing jobs or getting married many times.
To be honest, I don't think you really know what kind of documents you should prepare for a visa application in such a case.
Of course, it would be nice to apply for it yourself and communicate with the Immigration Bureau many times to get permission, but it takes time and effort.
If you are a certified administrative procedures legal specialist who mainly handles immigration work, you can save time and effort because you are familiar with the immigration law and have experienced various cases.
Therefore, if you don't have time to spend time and effort, I think you should ask a certified administrative procedures legal specialist.
In addition, for those who want to apply by themselves but do not know what documents to prepare, there are a certified administrative procedures legal specialists who will only take care of document preparation, checking of the documents you have created yourself, and advice.

At our office, we also respond to requests such as only checking the application documents created by the customer or only creating the application documents.