I want to go from full -time to 4 days. I need to put the request in writing, but I'm really not sure how to argue my case. After all, I want this for personal reasons, and the only benefits I can see for my employer are that I would have more energy and that they would pay me less.
And although I have colleagues who work part-time, they were originally employed on that basis. I don't know that anyone has ever reduced their hours.
Maybe I'm overthinking it, but I'm worried that explaining my personal reasons will backfire on me.
Any suggestions how I should word my letter ?