Payslip is issued every month
At all the professional organizations wherever payslip is issued, it’s issued every month. It includes the details of salary of an employee. That means whenever the employee is paid during the month a payslip is issued which has the details of salary.
Normal practice is that employees get salary once a month at many organizations. Even at some places where employees get paid weekly the payslip is issued once a month. The reason probably is that the employer goes for his/her convenience mostly.