We recommend including the following information:
In English given name should go first, surname should go second.
Your phone number
It should start with + and your country code (e.g. +7 or +996). While in a lot of countries sign "+" converts to "00" in many other countries in converts to other digit combinations. For example, in the US it's "011".
Here only include the languages you would be comfortable interviewing in. In other sections, you can mention other languages you used.
If you are from a different country but have work authorization (for example, a green card in the US or a spousal work authorization) we recommend mentioning that.