Please choose the correct ending to complete the given sentence: Work World: [header] How to become a snowboard instructor [title] Find the relevant training organizations. [step] There are several different governing bodies around the world. In the usa, the governing body is the professional ski instructors of america-american association of snowboard instructors (psia-aasi).

Ending1: [substeps] Psia does not allow all students to join the american federation of ski instructors (psia). You might want to talk to someone with a job or known to the american federation of ski instructors (aoa) first and then those with a job working in exchange for a look. Ending2: In the u.s.: the development of snowboard instructors is in the 90th state of the country. New york city does not have any rules about becoming a psia instructor. Ending3: Apart from becoming a registered user, you can also become a certified instructor by completing an educator or graduate degree in a matching field. While being a full-time staff instructor is a significant area of expertise, you'll want to showcase that as you're working a lot, you will enjoy the long term experience. Ending4: [substeps] In canada, the governing body is known as the canadian association of snowboard instructors (casi). Note that japan also uses casi as their governing body.

Answer format: ending1/ending2/ending3/ending4