Hitting "return" or "enter" to go to the next line?

Hi,

I am creating editable PDF forms, and a majority of the forms have section with multiple lines where you fill it out. Like this

"Fill Description:_________________

________________________________

________________________________

________________________________"

Currently I make a text box for each line, is there a way in which the user is typing, they can hit "return" or "enter" to go to the next line instead of having to manually click it?

Thanks!