Hello!
I see you are looking for a freelancer who can make a small LaTex document for educational purpose.
My name is Fajrul Falah, I am an undergraduate physics student and have experiences in writing physics and math problem solving books, and from there I am used to make LaTex document.
I am excited with this project, moreover this is an educational purpose project.
If you want to complete your project perfectly, I am available to talk.
Regard,
Fajrul.