Accomplishments are things you star

Accomplishments are things you started, completed, worked on,
created, developed or made possible--things that happened
because you were there. It can be a long or short term project,
something created or supervised with others, or by yourself. But
they're always specific, not general, and they are always things
in which you played an active role, even if others worked with
you. Look at the difference between a duty or responsibility
(which does not market you effectively but is the way most
people write their resumes), and the same situation described as
an accomplishment.