Dear N. Supaporn,
From December 1, 2015 onward, you can use employee self service (Time attendance report, leave, OT request, payslip) via Humatrix 8 system via below link.
https://www.esspace.com/Electrolux/X8/welcome.aspx
How many day of annual leave has been taken in year 2015? I will record into the system.