Contact the registrar's office at your previous college or university. The registrar's office is where transcripts are recorded.
Ask the registrar to send your transcripts to UCLA. Provide all of the necessary information for completing the transfer process; your name, Social Security Number and student number.
Answer any questions the registrar's office has for you; some schools require more information to verify your identity, if you request copies of your official transcripts over the phone rather than in person. The registrar's office will send your transcripts to UCLA once your request is processed.