Not all universities require a resume in the admission application. However, the information on your resume can help your teachers to write recommendation letters.
To make it concise and easy-to-read,
you should keep it to no more than 2 pages. You should write a resume with the following items in reverse-chronological order:
If you have ever published your thesis on academic journal or presented in an academic conference, you should include these experiences on resume.
Here is an example of resume
for postgraduate programme application with some writing tips. You can design your own resume which can better demonstrate your experience and strengths.