It's the protection of your job, it makes sense to be protected
For us members the organisers are there to help us if we have problems to work through it with the management, then I know exactly what my rights are and that they are being protected
I think the question should be this: Why should somebody not join the SDA? That list would be short.
I call the union for handling problems if I ever have any in my workplace, they always respond in a fast and timely manner to help resolve them!
To the Secretary, The Shop, Distributive and Allied Employees’ Association of WA:
I wish to apply for membership of the Association, and I agree to be governed by the Association’s rules. I declare that the information provided by me in completing this form is true and correct. I understand that if I wish to cancel my membership at any time I must do so in writing, by emailing email@example.com or by post to GPO Box 2556 Perth WA 6001.
Payment Authority (for Direct Debit):
Upon choosing Direct Debit as my payment method, I confirm that the details I give are true and correct and authorise The Shop, Distributive and Allied Employees’ Association of WA to debit my account in accordance with my nominated payment frequency. I understand that my direct debit arrangements and membership will remain in force until cancelled in writing by me. I will advise the Association of any changes to my account or contact details.