形式

keishiki ni shitei suru hitsuyou ga arimasu

You need to submit according to the form

atarashii keishiki ni naru made jikan ga karu

It takes time to get used to the new form

keishiki no imi o rikai suru ni ha, jissai no reibun o tsuushite manabu koto ga koohou desu

Learning the meaning of 'form' is effective through learning actual example sentences