Whether GMAT is suitable for self-study depends on personal circumstances. If you have a good English foundation, it is recommended to teach yourself. After all, the training fee is quite expensive. If your English is not so good, I suggest you take a class, and the teacher will get twice the result with half the effort. Whether you are studying by yourself or looking for institutional training, you must preview yourself first, otherwise the class will be ineffective. Generally, GMAT training courses are concentrated, except for weekend classes, which have a five-day buffer period. After class, you should also consolidate in time and register for the exam within 2 months. I hope it works for you.

You can ask me if you want to find a training institution. I still understand this. I have compared many homes before, hehe ~ ~