PROJECT MANAGEMENT | | 3-D PRINTING TABLE OF CONTENTS INTRODUCTION 1 MAIN BODY1 Appropriatenessand limitations ofthemainprojectmanagement methodologies In order to achieve desired results, goals within defined budget and schedule, it is important to use an appropriate methodology. There are various kinds of project management methodologies that can be used in different projects to achieve desired results but few of the most commonly used methodologies are: Waterfall: It is one of the oldest methodology that is used in project management.