good thank you in french?

There are a few ways to say "good thank you" in French, depending on the context and formality:

Formal:

* Merci beaucoup. (Thank you very much.) This is the most common and polite way to express gratitude.

* Je vous remercie beaucoup. (I thank you very much.) This is even more formal than "Merci beaucoup."

* Je vous suis très reconnaissant(e). (I am very grateful to you.) This is a very formal way to express deep appreciation.

Informal:

* Merci bien. (Thank you very much.) This is a more casual way to say "thank you."

* Merci beaucoup. (Thank you very much.) This works in both formal and informal settings.

* Merci ! (Thank you!) This is a very casual way to say "thank you."

You can also add "de rien" (you're welcome) after any of these phrases.

Here are some examples:

* "Merci beaucoup pour votre aide." (Thank you very much for your help.)

* "Je vous remercie beaucoup pour votre invitation." (I thank you very much for your invitation.)

* "Merci bien de m'avoir attendu." (Thank you very much for waiting for me.)

* "Merci ! C'est vraiment gentil." (Thank you! That's really nice.)

Choose the phrase that best fits the situation and your relationship with the person you are talking to.