Search Stored Procedure

ALTER PROCEDURE usp_Search
@SearchText nchar(10)
AS
BEGIN
SELECT     dbo.Person.PersonID, dbo.Person.FirstName, dbo.Person.LastName, dbo.Person.ExtID, dbo.Person.Mobile, dbo.Position.Position_Name, 
                      dbo.Section.Section_Name, dbo.Division.Division_Name
FROM         dbo.Person INNER JOIN
                      dbo.Extension ON dbo.Person.ExtID = dbo.Extension.ExtID INNER JOIN
                      dbo.Position ON dbo.Person.PositionID = dbo.Position.Position_ID INNER JOIN
                      dbo.Section ON dbo.Person.SectionID = dbo.Section.Section_ID INNER JOIN
                      dbo.Division ON dbo.Section.Division_ID = dbo.Division.Division_ID
WHERE Person.FirstName LIKE '%' + @SearchText + '%'


END