Go to the Xsede user portal to create a new account.
After your submission, you will receive an email from Xsede user portal. The email contains your verification code. Follow instructions in the email to active your account with the verification code.
Then you will receive an email from Xsede user portal again, which telling you your account is active. Log in at http://portal.xsede.org.
After you are added to the project, and you will receive an email from grants@psc.edu that informs your PSC account is active. Note our PSC user name may be different than your XSEDE user name.
There are two way to log in to Bridges:
ssh -l XsedeUserName bridges.psc.xsede.org -p 2222
ssh -l pscUserName@bridges.psc.xsede.org -p 2222