Just like Michelle, she can be portrayed however you want.  However, keep in mind, she's dutch, so a dutch accent would be highly appreciated.  I can't find any videos on how to speak in a dutch accent, but it's a mix of German and French.

Emma is a very kind person, she always does her best to make sure her friends are happy.  When she's not in school she sometimes works at her parents' bakery, she's great at making cakes and sweets.