If you are not scared of these difficulties, and you liked the nanny on the ad, do not forget about one important point — documents. First, ask about the presence of a medical book, recently issued a certificate from a psychiatrist. Look in the passport registration, it must comply with your city, this will give you a guarantee that the nanny will not run away somewhere with your good. You can also check these documents for authenticity. You let a completely stranger go home, and trust the child.