When Jewish people pray, they can do it in different ways. These different ways are called prayer modes. It's like choosing a different outfit to wear depending on the occasion or season.
One prayer mode is called "Nusach Ashkenaz." It's like wearing a warm sweater in the winter. It's a traditional prayer mode that many Jewish people use, especially in Europe and North America. It has a certain order and melody to the prayers.
Another prayer mode is called "Nusach Sefard." It's like wearing shorts and a t-shirt in the summer. It's a traditional prayer mode that many Jewish people from Middle Eastern and North African countries use. It also has a certain order and melody to the prayers, but it's different than Nusach Ashkenaz.
There are other prayer modes too, like Nusach Ari and Chabad. Each one has its own special way of praying, just like how different outfits have different colors and styles.
The important thing is that no matter what prayer mode a person chooses, they are all praying to the same God and saying the same prayers. It's just a matter of personal preference and tradition.