Spacing for Fellowship Application

[kekology4]

Hi all! So I got incredibly short notice to submit a personal statement for this fellowship I was nominated for. They want one page but don't say if it should be single- or double-spaced. Any ideas on what may be more likely? Is there any sort of precedent 4 grad school, like how undergrad was nearly all double-spaced? 

[TakeruK]

It would be a good idea to ask. But until then, I would assume 1" margins, Times New Roman, font size 12, single spaced. But maybe there is a big difference between fields. I'd say that double-spaced signals "incomplete" or "draft" work while single spaced is finished work.