Use the definite article.
The following does not include the Comunicación section.
(f) = female; (m) = male
court
architect (m)
administrative assistant (m)
cosmetologist (m)
dentist (m)
marketing director (f)
photographer (f)
secretary (f)
lawyer (f)
waitress (f)
chofer (f)
doctor (f)
student (m)
guide (m)
engineer (m)
journalist (f)
painter (f)
police officer (f)
professor (f)
psychologist (f)
sociologist (f)
attachment
subject
laptop computer