When a postdoc position is advertised as potentially open to jobshare candidates, how should a pair apply? A colleague and I are wanting to give this a try and really want to emphasise how well we work together and how much our research strengths and interests would complement one another. On a practical level, how do we do this? Do we write single application letters referring to one another, or a joint letter? And does it matter that we have never yet published together?