How do I alter the position of the text in a text field in acrobat?

[James3669094303ct]

How do I alter the position of the text in a text field in acrobat? I've created the file in indesign but I'm trying to get the text to go to the top of the text field rather than the centre in the PDF

[try67]

Set the field as Multiline, under its Properties dialog, in the Options tab.