关于加拿大学校的推荐表

请教一下应如何填好一点
How long have you known the applicant and in what capacity?_____________________
Would this applicant be admitted to your graduate program
() Yes  () NO  () Not applicable
是填 no 还是Not applicable
另外这些推荐表麻烦死了，能不能用推荐信代替？