Question

what to write about preface in a project

Answer 1

A preface is a small introduction of the project.Firstly Provide a little description of the project in general lines without writing the conclusions. Then write about the ideas from where you could do the project.After that state the purpose of your project.Write about the sources of inspiration which helped you make this project.Also describe the experiences you had during the period and how you feel about the work.
If you still don't understand how to write the preface then (if you want) you can tell the title of your project so that I could provide some ideas and help you to write the preface.

Answer 2

its an introductory part of the project. it should contain in brief what all your project is about moreover tell about what all things encouraged you to make project on this topic