Thank you for the outpouring of interest in volunteering for uniforms!
Charms is having some technical difficulties at the moment which is why you are being asked to log-in to sign-up for volunteering...This should not be the case.
Charms tech support is working on the issue and is going to let me know when it is resolved. Onice it is fixed you should be able to sign-up without signing in. I will send another email once it is resolved.
Thanks for your patience!