for South African documents: 
you plan on using legal documents outside of South Africa, you’ll have to get
them apostilled in order to ensure their validity. Before obtaining an
Apostille Certificate for South African documents, you’ll need to verify that
the country that will be receiving the document is a signatory to the Apostille
Convention (Convention de La Haye du 5 October 1961).

 for the list of countries that require, or use apostilles.

For Embassy of
Angola attestation services in South Africa, Contact: [email protected]

NOTE: All documents must be translated
into Portuguese before submitting them for attestation or visa application with
most Portuguese speaking countries (e.g.,) Angolan, Mozambican, Portugal,
Cape Verde, São Tomé and Príncipe, Brazil, Timor-Leste Ts & Cs Apply.