If you don't have a clue, I suggest you search the calligraphy inscriptions of past dynasties. Whether it's Ou or Yu Chu Su Huang, you can see what you have found, compare them and choose your favorite one to practice! It is suggested that it is best to choose the former pavilion, and the pavilion after tomorrow can also be practiced, and the calligraphy style is better than before, but it will affect the promotion behind!
In addition, you can also practice calligraphy from official script, whose brushwork and structure are easier to master than regular script! The post selection method is the same as above, choose the most enjoyable exercise!