Enter your profession, most suitable category for your profession, country, city, your work preference (where you would like to work), username (if you want to change the existing username), simple description about your self.
Note: You can't leave any field empty.
Click "Save".
Then click on "Publish page" button if you want clients and other users to see your page.
Un-publishing professional's page
Once you un-published your page, it will no longer viewble or searchable to the others. But you can always publish your page again by clicking on "Publish page".
All information (except your username) regarding your page will be deleted once you deleted your page. It will no longer viewble or searchable to the others.