The worksheet i'm trying to export says its protected and asking for a permission file

[Olamide5ED9]

The worksheet i'm trying to export says its protected and asking for a permission file - is there anything i can do? 

[Bernd Alheit]

With the permission password you can remove the protection.

[Olamide5ED9]

Thanks for getting back to me. Unfortunately, I don't have the password.