Generally speaking, interns can't look at previous experiences, but mainly examine some basic abilities. Part is their own quality, including logical ability, thinking ability, innovation ability and data analysis ability; Part of it is the degree of love for this industry. You can try to do some product analysis reports, which are more convincing.

Axure is used for prototypes, mindmanager for mind maps and visio for flowcharts, but tools are not as important as thinking.

In addition, interns are likely to help write some prd and so on, and will not let you do online projects directly.