Yes. He did not come to work at all until we served him the Show Cause Letter.
In the begining, he informed us that he was on sick leave and for certain days, he did not report for work and also no information to his superior. Then, we decided to write a Show Cause Letter to him.
His reply was unsatisfactory (only attached one Medical Certificate and reason for not coming was due to 'headache'. He has actually exhaused his sick leave and annual leave entitlement).
Please advise and thanks for your help.