지하철 지연증명서 발급 How to get a subway delay certificate issued for 3 seconds
The subway delay certificate can be easily issued on the online website. You can also use the mobile app to get a simple delay certificate. If the train is delayed during busy morning hours, office workers can use the delay certificate to submit it. 지하철 지연증명서 발급 By submitting a certificate of delay to the … Read more