What documents are needed to apply for the Maternity Handbook? Pregnancy is a very important event in any woman\’s life. Especially during pregnancy preparation, many mothers will be very nervous to learn about pregnancy-related knowledge. Among them, applying for a maternity handbook is also an important part of pregnancy preparation. So, what documents are needed to apply for a maternity handbook? Below we will elaborate on it in four aspects. 1. Prepare your ID card and marriage certificate. If you are unmarried and pregnant, you only need to bring your ID card to the local social security card department.