INEED THE STEPS TO COLLEGE..?

OK, iM A JUNIOR AND iDONT KNOW ANYTHING ABOUT COLLEGE. iKNOW iWANT TO GO FOR SURE, iTS JUST iDONT KNOW WHERE TO START WITH. LIKE iHEARD YOUR SUPPSE TO MAKE RESUMES, ESSAYS, OR SOMETHING. iDONT KNOW WHAT TO DO. WELL iWANT TO BECOME A PEDIATRICIAN. iSNT THAT TO WORK WITH BABIES?... WELL SOMEONE WITH WISE KNOWLEGDE PLEASE TELL ME THE STEPS.