2023 Washington Code 18.08.350 – Certificate of registration — Application — Qualifications

2022 Washington Code 18.08.350 – Certificate of registration–Application–Qualifications

2020 Washington Code 18.08.350 – Certificate of registration — Application — Qualifications

2019 Washington Code 18.08.350 – Certificate of registration — Application — Qualifications

2018 Washington Code 18.08.350 – Certificate of registration — Application — Qualifications

2016 Washington Code 18.08.350 – Certificate of registration–Application–Qualifications

2015 Washington Code 18.08.350 – Certificate of registration–Application–Qualifications

2014 Washington Code 18.08.350 – Certificate of registration — Application — Qualifications

2013 Washington Code 18.08.350 – Certificate of registration — Application — Qualifications

2009 Washington Code 18.08.350 – Certificate of registration — Application — Qualifications