( Lab Abstract only) the provided material are so important please read them all

( Lab Abstract only) the provided material are so important please read them all before starting on the abstract, moreover, keep in mind that the minimum word limit for the abstract is 250 word and 350 at max:
1st file( Abstract Rubric ) basically the grading rubric.
2nd file( Lab 4 – Abstract( Example)) it’s an example of how the structure of the abstract looks like but the abstract itself not that good.
3rd file ( Lecture 3-260-Technical Writing) explains how the professor expects us to write the abstract ITS EXTREMELY IMPORTANT TO READ page 1-5 and please follow all instructions in the lecture notes.
4th file ( MEEN 260 Lab 4 Manual) it’s basically the lab manual and all steps are there.
here is a youtube like explain what we did in the lab:

Finally if you have any questions don’t hesitate to contact me any time, also keep in mind that the professor is so strict when it comes to grading so please be concise since its a technical writing course, thank you