

Universities do not usually ask for additional references from UG applicants.

Checkout UCAS personal statement guidelines. Your supplementary documents like a personal statement, recommendation letters, resume, all are to be uploaded on the portal. Most UK universities process their undergraduate admissions through the UCAS portal. In the UK, reference letters are submitted along with admission applications, thereby giving applicants enough time to choose the right recommender and guide them properly.

A Letter of Recommendation/LOR/Letter of Reference is a letter written by a third party to the admissions committee to recommend an applicant for admission.
