A new system of integration of document storage archive with internal client bank system was developed for ING Bank Eurasia. The system extracts data entered by a client in the client bank system and generates PDF documents based on the data retrieved. PDF templates have been developed in precise compliance with National bank regulations. Soft Xpansion PDF Render Center is used in order to embed stamps in PDF documents and manage documents’ printing. After document’s processing the system sends results to core banking system. This solution automates clients’ documents processing and reduces required time and costs.