As a student,making money while still putting up your grades in school is one of the most important thing.
I personally, I'm into buying and selling,i look for people who want to sell one thing or the other I help them look for buyers after the whole shebang I have my own percentage cut from the seller and the buyer(They cant know I'm making money in two ways).

Here are the 3 Major Ways I make money on campus.

1. Let Them Know(Word of month): This has worked best for me and more effective and Less costly or should I say Zero Cost than any others means.Telling people about your business or services you render with your mouth will not only gain you trust it will also make you readily available and recommendable.

2. Use Stickers: Depending on your budget,make amazing stickers,yes stickers!!! Hand it over to friends they can put on the textbooks,doors,chairs etc You can even go ahead and put in your lecture hall in school or around your campus environment.Stickers are less expensive and beautifuly designed ones are easily spotted.

3. Go Online: Everything is online now adays.there are different ways of advertising yourself by using whatsapp and facebook groups, creating a facebook page and if you can shed extra bucks use Facebook Sponsored Post. And there are few website out there like [url]jiji. ng[/url] , [url]Olx.com .ng[/url] , [url]Campustrades.com.ng[/url] etc. I'll strongly advice using Campustrades not Only because it's FREE it has a great user interface specifically designed for students and campuses