Thai postal launched the digital voucher wallet Prompt Pass on June 18, with access to the Prompt Post platform. Users can receive, save, send and verify official documents on mobile phones. The first applications, which fell on the student digital report card, showed that the certificate had entered the public service scene.
First student report card
The first round of public deployment is for SBAC students. At the Career Day 2026 event, students can present a digital report card directly for use in the field to certify their qualifications and qualifications, without the need for paper documents and without waiting for additional material from the school.
The employer can quickly complete the verification at the site. According to the article, the results could be returned within seconds and it was possible to identify whether the document had been altered. This means that the digital vouchers are no longer at the test stage, but have entered into real scenes such as recruitment.
Support for multiple types of official documents
Prompt Pass is not just about education. The Thai postal service indicated that the wallet could carry various types of official documents, such as educational certificates, government certification, and professional licences. For digital identity systems, the more documents are covered, the more easily the institutions and use scenes are expanded.
In terms of technical structure, each document is issued in the form of a certifiable certificate and uses an autonomous identity management model. Users hold their own local vouchers and disclose specific information only when required, rather than keeping the complete information permanently in a single central database.
Security certification in place
The focus of the model is that verification can still be done through the issuer ' s encrypted signature, but data control remains more in the hands of users. This approach reduces the risk associated with the large amount of sensitive information stored at one point compared to centralized databases.
Thai postal also mentioned that its information security management had been certified by ISO/IEC 27001:2022. This certification provides verifiable safety standards for the way in which sensitive data are handled by the service and also helps to increase the willingness of schools, businesses and public institutions to access.
For schools, digital vouchers reduce administrative costs for the issuance, photocopy certification and double-checking of report cards. For enterprises, recruitment, entry and partner clearance processes can be completed more quickly. For government departments, if more agencies follow the same model, the same means of issuing and verifying documents, such as permits, health certificates, traffic registers, etc.