pictures of people who help us i.e tailor,teacher.
This site has cartoon-type pictures of people who help us.
http://www.ltscotland.org.uk/earlyyears/resources/illustrations/people/index.asp
If you want photographs of real people, go to Google.com and search for specific occupations in the Image section. Some types of people who help us are: waiter, cook, police officer, maintenance person, beautician, electrician, plumber, painter, mechanic, social worker, carry-out person, and cashier.