He had, in fact, pioneered a new epistolary form: the trade ad as billet-doux.

The epistolary form can add greater realism to a story, because it mimics the workings of real life.

It is written in an epistolary form and the final part, possibly dealing with public speaking, has been lost.

The epistolary form is also an intriguing way to captivate an audience.

Thus far, the epistolary form has not limited the reader's sense of character or event or place.

Seldom has the epistolary form been used to better advantage.

The prologue is in epistolary form, with postcards written by Suzanne to her brother, friend, and grandmother.

The story is written in an epistolary form with the narrator recounting the events that had occurred in a letter.

It is written in the epistolary form, utilizing letters and journal entries to tell the story.

Part Two continues the novel in epistolary form, with a series of letters from various sources (50).