This document provides information about Petrarchan sonnets and analyzes Sonnet 31 by Sir Philip Sidney. It discusses the typical rhyme scheme and structure of Petrarchan sonnets, including the octave and sestet sections separated by a volta. For Sonnet 31, it notes the abbaabbacdcdee rhyme scheme and that the sonnet is addressed to the moon, with the poet discussing his own lovesickness that he sees reflected in the pale moon as he expresses sad and frustrated feelings about his unattainable love.