If you can't find the option online, you can try:
* Checking your admission email: The email confirming your admission may contain instructions or a link to decline.
* Contacting Cal Poly Pomona's admissions office directly: Their website will have contact information, likely a phone number or email address for the admissions department. This is the best way to ensure you decline properly.
Important: It's crucial to formally decline your offer of admission. Simply ignoring the offer isn't sufficient and may affect your application status at other universities. Make sure you decline before the deadline specified by Cal Poly Pomona.