Make your c.v. no longer than 2 pages in length if possible. What qualification do you have that makes you eligible for the Nursery Nurse role? Make sure you tell them about this, and the topics you studied in college which fit you for a role like this - your willingness now to put the theory into practice and to continue to develop your skills in this field. An enthusiasm to continue with workbased learning is appreciated by many employers. Did you get particularly good grades in anything? - if so, be sure to say so.