The Area being Modelled is :-
A Clown Registry.

What Type of :- 
Clown(s) Are You 
White Face
Auguste Hobo
Character 
Features in an Act :-
Balloon Sculptures
Comedy Magic
Face Paint Puppets
Story Telling
Use Animals
Unicycle Juggle
Sing Songs
Skit Routines
Stilt Walk 
Where Do You Perform :-
Birthday Parties
Religious Activities Corporate Events
Hospitals
Nursing Homes Prisons
Street Performer
Children Homes 
A Good link :-
http://www.stuff4clowns.com/registry.html

A. DESIGN NOTES :
A.1 The Detail reflects the Requirements.
B. The Things of Interest, ('THINGS'), include :-
B.1 Clowns
B.2 Customers
C. These THINGS are Related as follows :-
C.1 
D. Other Characteristics of these THINGS include :-
D.1 
E. Sample Data includes :-
E.1 To be determined
F. Typical Enquiries include :-
F.1 To be Determined