1. academic achievements: British universities usually require applicants to provide high school or university transcripts. These transcripts should include the scores of all subjects and need to be certified and translated.

2. Proof of English language proficiency: Most British universities require non-native English speakers to provide proof of English language proficiency, such as IELTS or TOEFL scores. The specific score requirements vary from school to school and major.

3. Letter of recommendation: Applicants usually need to provide two or three letters of recommendation. The referees can be teachers, tutors or other professionals. The recommendation letter should describe the applicant's academic ability, personal quality and adaptability in detail.

4. Personal statement: Personal statement means that the applicant introduces his own documents to the university. It should include the applicant's personal background, academic interests, career goals and the reasons for choosing a university and major.

5. Resume: Applicants need to prepare a detailed resume, listing their education, work experience, internship experience, volunteer activities, etc.

6. Passport and visa: Applicants need to ensure that their passports are valid for a long time and understand the requirements and procedures of visa application.

7. Financial proof: Applicants may need to provide financial proof to prove that they have enough funds to pay tuition and living expenses.

8. Other materials: According to the requirements of specific schools and majors, the applicant may also need to provide other materials, such as portfolios and research plans.

In addition, applicants should know the application deadline and application process of the target school in advance to ensure that all application materials are submitted on time.