Make your resume beautiful. It's not a fancy job, but it should be concise, straight to the center, without typos, and the format and font should be unified.
Don't use the word introduction before or after your resume.
For example: hello! It would be better if we could find the exact supervisor and write it down. If I can't find out, don't gild the lily. ) I am majoring in XXX in XXX school. How about seeing your company's job advertisement (dozens of words indicate that I am interested in and capable of that job)? Here is my resume:
Think carefully about the content, not too much, or you can make the words bigger to make it easier for the other person to read, so as to avoid the other person from not wanting to read it because he is upset, but not too big, just the fourth word.