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Caltech Undergrads can apply for an account on the ASCIT web services system. To get an account you merely need to fill out the form below, be sure to follow the directions that appear below each field.

If you have already created an account and you forgot your password, you can recover your password.

*Note: If you are not a Caltech undergrad, you cannot create an account on Donut. We sometimes grant exceptions to this - please email us at with your reasons for needing an account.

Requested Username:
Please enter your preferred username. After you submit your registration, the system will check whether the name you requested is available. If not, you'll be prompted to enter a different username. Please restrict your username to contain only a-z and 0-9.

Real Name:
Please enter your name exactly as it appears on your Caltech ID card. First Middle Last. This is important because it will be used to confirm that you are entitled to an account.

Birthday: Month: Day:
Please enter your birthday's month and day. Ex: month: 12 day: 25

Please enter your UID exactly as it appears on your Caltech ID card. This is to prevent people from taking out an account in your name.

Contact Email:
Please enter an email address that we can use to contact you if necessary.

Do you really need help on this part? Be sure and type the same password in the next box.

Confirm Password:
In case you were wondering, foobar, 3.14159, donut, etc. are not good passwords.