Dhammam saranam gacchami. I go to the Dharma for refuge. Sangham saranam gacchami. I go to the Sangha for refuge. This summing up is omissible, but we should still learn it.
Many monks do include it in the procedure.
Panatipata veramani sikkhapadam samadiyami. There, then, are the five precepts. Silena sugatim yanti. People attain a happy state through sila. People prosper through sila.