The document is an invitation letter for the 10th annual Academic Sessions on teacher identities. It invites colleagues to participate as speakers in the November event, which will explore how teachers' identities are built and evolve over their careers through plenary sessions, concurrent sessions on specific topics, a panel discussion, and workshops. Participants are asked to submit a proposal by October 18th in the specified format, including an abstract, detailed summary, and biographic note to share insights and experiences on teacher identity formation with teaching students.