The Swiss authorities online
You can order an application form for the identity document you require by calling the appropriate embassy or consulate, or you can complete an application online. If you are submitting an application online select ‘Abroad’ when you reach the question about your place of domicile.
After you have submitted your application you will then have to go to your nearest embassy or consulate in person to have your biometric data recorded.
If you have any questions, please contact the relevant embassy or consulate.