ALS, EPALS, NLS, ARNI:
You can recertify by instructing on the provider course for which you are an Instructor. You will be assessed by another member of faculty on the core elements of the course, similar to the Instructor Candidate process.
ILS, PILS :
You can recertify on an ILS/PILS course as an Instructor while being supervised by the Course Director. The Course Director will then inform the RCUK that you have successfully recertified.