According to Republic Act No. 11216, September 3, 2019 is a special working holiday.
President Rodrigo Duterte signed the Republic Act No. 11216 also known as “An Act Declaring September 3 of Every Year a Special Working Holiday Throughout the in Commemoration of the Surrender of the Japanese Military Forces Led By General Tomoyuki Yamashita in Baguio City.”
Copy of RA 11216
When a day is declared a special working holiday, it means that offices are open and schools have classes. It also means that there is no additional pay for workers who will report to work.