Vital BizForm
How can I set up a multi-column form document format?
Add a "Number list" field type.

To set the minimum and maximum row number, select the pencil icon next to the field to make further edits.


*Please note that the range of minimum rows is 1~10; the range of maximum rows is 11~20. When Preview mode is turned on, the number shown on the left is the minimum number of rows.

https://faq.vitalyun.com/EN/BizForm#2927