How to sign up for the calligraphy contest?

Generally, you have to check the relevant information online for national competitions. Some need on-site registration, and some can register online. The rules for participating in the competition are also different.

As for tian teacher. . . His old man seldom goes online. Do you have time to practice calligraphy more? You should also visit China Regular Script Network. Generally, Mr. Tian Yingzhang and Mr. Tian Xuesong occasionally have online answers, and there are also many masters who can help you.