Regarding the internal testing in universities, the requirements and difficulties of different schools may be different. Generally speaking, the internal test of the college refers to the English proficiency test organized by the university, which is used to evaluate whether the English ability of the international students who apply for the exam meets the admission requirements of the school. Compared with international standardized tests such as IELTS, the difficulty of internal tests in universities may be lower, but the specific situation needs to be determined according to the requirements of specific schools.
If you want to study in the UK, I suggest that you first understand the English requirements of the target university, and then choose the English test that suits you and prepare carefully. At the same time, you can also improve your English by attending English training classes and mock exams. No matter what kind of exam, you need to have a solid English foundation and language application ability, so it is also important to accumulate and study at ordinary times.
In addition to English scores, you need to prepare relevant application materials, such as personal statements, letters of recommendation, academic transcripts, etc. When preparing these materials, you need to think carefully, make full preparations, highlight your own advantages and characteristics as much as possible, and improve the probability of successful application.
Studying in Britain requires a certain level of English and comprehensive ability, as well as careful preparation and accumulation. If you have any questions or need help, you can consult the target university or the study agent. Good luck!