Student Etiquette
UTA Sociology Professor Harvest Moon has written a worthwhile introduction to academic etiquette for college students. I suggest you read it.

Writing Guide
My colleague, mentor, friend, and purported father Tony Howard has written an excellent guide for college-level writing. I use a slightly modified version for my own classes.

Online Writing Lab
Purdue University hosts one of the oldest and arguably the best Online Writing Lab with dozens of helpful handouts and presentations. You can learn a lot from their helpful site. I suggest you bookmark it for ready reference.