If you do not receive Social Security benefits, then you will need to sign up for Medicare by calling the Social Security Administration at 800-772-1213 or online at http://www.socialsecurity.gov/medicareonly/ . It is best to do it as early as possible so your coverage begins as soon as you turn 65.
Definition of exemplar for English Language Learners. : 1  an admired person or thing that is considered an example that deserves to be copied. : 2  a typical example.
Exemplification or exposition is a rhetorical way of writing. The exemplification mode derives from the word example. It reflects the main purpose of the exemplification essay. It is offering examples to back up the claims. Writers must provide some evidence or support to concrete or illustrate what they mean.