Services are the main fields of expertise that you might have, and skills are specific areas of knowledge that build up this expertise. You can think of skills as the building blocks of your services.
You can fill in your services by selecting one or multiple options from the predefined list of services. Read more...
As for skills, you can select any of the existing options or add a new one. Use the search field to look for any existing skills before deciding to add one. Read more...