If you want to travel outside Germany with your children, your child will need an identity card or passport, depending on the destination country. You can no longer apply for a child passport.You may apply for a new social security card if you have lost your card, damaged it, or if it is no longer readable.If you have been assessed as having a degree of disability of at least 50, you can apply for a severely disabled person's pass.If you want to use the online ID card function as a providing organization in your own application, you need an authorization certificate.If your address changes, you must have the new address entered on your ID card.If you perform official duties for the Federal Republic of Germany abroad, you may be issued an official passport by the Federal Foreign Office under certain conditions. Depending on the activity, you may receive a diplomatic passport or a service passport.In many countries outside the European Union (EU), you need a passport to enter the country. If you have German citizenship, you can apply for a German passport.