Normandy

Have you looked in any France guidebooks?
Have you looked in the Normandy section of the Explore Europe subforum? https://www.ricksteves.com/europe/france/normandy

It would really help if you want any responses please give a few hints!! How many, when, what is mode of transport etc????

And what do you plan to do there? Do you just want to see some invasion sites? Are you interested in completely different aspects of Normandy?

Or a simple search at the top middle of this page will show lots of posts. But agreed, be specific. It would be like posting a new topic on this forum simply labelled "Paris" with the same basic question.

Stay in Bayeux. Book a tour with Overlord. If you're staying on a Monday night, book a restaurant ahead of time.