All Indian originated documents which is intended to use in Sudan need to be legalize from the Sudan embassy / Sudan consulate from India.
Why document should be attested from Sudan Embassy.
There are various ways to attest the document from Sudan Embassy. Process of attestation will depend upon the nature of document and purpose of attestation.
For Educational document – Sudan Embassy Attest Degree and also consolidated Mark sheet or final year Mark sheet, Sudan Embassy never Attest degree or Marks Sheet separately. Both degrees as well as mark sheet has to attest simultaneously.