1. Entrust a notarization institution designated by the Ministry of Justice of China and Hongkong for notarization (including verification and notarization);

2. Entrust a Hong Kong lawyer to China Legal Service (Hong Kong) Co., Ltd. to affix the seal of transmission;

3. Send the documents back to the mainland for use.

The notarization and authentication process of birth certificate in Singapore

1. Apply for a certified copy from the Singapore Birth Registration Department;

2. Send it to the Ministry of Foreign Affairs of Singapore for certification;

3. Finally send it to Singapore Embassy for certification.

Notarization and authentication process of British birth certificate

1, entrust an international notary lawyer or notary to notarize the birth certificate registered in the UK;

2. Send the notarized birth certificate to the British Foreign Office for certification;

3. Send the birth certificate certified by the British Foreign Office to the Chinese Embassy in the UK for certification.