Attestation. Attestation clause, verification of a document. Various police oaths in the United Kingdom. The process of validating the integrity of a computing device such as a server needed for trusted computing. Attested language. Testimony. At IVS Global Services, customer feedback (Voice of Customer - VOC) is a critical internal measure of individual and team performance. Qualitative and quantitative VOC studies enable us to constantly look at improving services and processes. The process control or quality team tests the process to determine defects or potential failures. The apostille is done for personal documents like birth/marriage certificates. This is done for all the countries which are not a member of the Hague Convention. Contact For: Document Attestation Services in India Phone: 9873522829 Email: [email protected]