Is this your first Whole30? This is what it's all about
http://whole30.com/new/
There are lots of PDF downloads to help you out
http://whole30.com/pdf-downloads/ including the fabulous Meal Planning Template
Not sure what you can have? Whole30 Rules & Can I Have...
You'll also find great info searching in the forum section Can I have...?
http://forum.whole30.com/forum/6-can-i-have-___/
Did you know there's Rules AND Recommendations?
http://whole30.com/2015/01/rules-recommendations/