How do you say hi my name is Jennica in French?

There are a few ways to say "Hi, my name is Jennica" in French, depending on the level of formality:

Formal:

* Bonjour, je m'appelle Jennica. (This is the most common and formal way to introduce yourself.)

Informal:

* Salut, je m'appelle Jennica. (This is a more casual greeting.)

* Coucou, je m'appelle Jennica. (This is a very informal greeting, used with close friends.)

You can also use Bonjour or Salut followed by Je suis Jennica, which is a bit less common but still acceptable.

Important: In French, it is customary to address people by their last name, especially in formal settings. So, if you are meeting someone for the first time, you would typically say "Bonjour, Madame/Monsieur [Last Name]." You can then introduce yourself by saying "Je m'appelle Jennica."