A SCRUMstudy™ certificate should be renewed within three calendar years of its issue date. As the Scrum/Agile field is maturing, it is important for practitioners to be abreast of current and latest innovations in the field. For example, the current version of the SBOK™ Guide includes details on Scaling Scrum for Large Projects and Scaling Scrum for the Enterprise. Sections on improving the Scrum Guidance Body and Planning in Scrum have also been updated. Maintaining a certificate enables a student to demonstrate his/her commitment to continuing learning. It also demonstrates the student’s knowledge of Scrum/Agile to employers, peers and colleagues.