I will do what I can, if you wish, by correspondence.

During the first phase, which takes place by correspondence, the poets send in 10 poems each.

The groups comprise hundreds of family doctors who meet three yearly, sometimes more often, and in between work by correspondence.

In between they have meetings by correspondence brought together into a newsletter.

The Committee can work by correspondence between formal meetings.

He and Smith had been close friends by correspondence.

They conduct their audit by correspondence and do not visit business in the field.

Both were keen chess players and played games by correspondence.

He had to get his secondary school and university diplomas by correspondence.

He also served in Afghanistan, and earned a law degree by correspondence.