External Affairs Minister Sushma Swaraj has said passport services have improved in the last one year with the hardwork and dedication of the officials working in the Passport Seva Kendras across the country. Addressing a function on the occasion of passport seva divas and passport officers' conference in New Delhi on Friday evening, Mrs Swaraj said, her ministry is working on reducing inconvenience even further for applicants by improving passport services. She said more passport seva kendras will be opened in the near future.