01 The pivot, stated plainly
Name the role and the switch in the same breath, and lead with the one thing about your background that makes the move make sense. Don't make the reader guess why an applicant from another field is in the stack.
02 Transferable proof
Take one accomplishment from your old field and translate it into the language and outcomes of the new one. This is where "unrelated" experience becomes relevant.
03 Why this field, why now
Give the honest, forward-looking reason for the change — what pulled you toward this work, not what pushed you out of the last job.
04 Close
A confident ask that frames your outside perspective as an asset, not a gap to overlook.