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.
Explanatory writing is a type of writing used to present knowledge  about a given topic. In this style of writing, opinion and point of  view factor heavily in explaining thâ¦e topic. 2 people found this useful.