Domestic help or the help of nannies are required in many households. The domestic workers may stay in their house or in the house of their employer. They receive wages for the duties they perform. The duties included in domestic services are numerous which consist of cooking, cleaning, washing, buying things from shop, taking care of the children, caring of the elderly and related works. The domestic workers are being employed either directly or through some agencies. Checking of the credentials of the domestic worker is essential especially in the case of a nanny helper. Domestic workers are hired from abroad as well. A proper employment contract is necessary to protect the rights of the employees and the employer.