Prepare a signed simple resignation letter that states the date of effectivity of your resignation and make sure to have a copy ready for the Human Resource department. (template.net)
FIRST PARTY is an Independent State Institution sanctioned by State Bill No. 35 Year 2014 about Changes In State Bill No. 23 Year 2002 About Child Protection and intended to improve effectivity in Indonesia's child protection service; (playtherapy.id)
Without attaching flowery words from their introduction, they indicate their intention to resign and effectivity date of resignation right away. (template.net)