Thank you for your interest in joining our chapter! Please note that the options below are for joining the local Portland branch of the AOSA. Before registering, you must ensure that you are a registered member of the national AOSA organization (register by clicking here).

Once you have confirmed your membership with the AOSA, click one of the options below to register with the POSA Chapter.

Members receive reduced admission to workshops, and your membership helps strengthen the organization.

[Regular Membership Registration]

[Retired Membership Registration]

[Student Membership Registration]