Product Manager - Job switch after 4 years

I am looking to switch job as a Sr. Product Manager, Seattle/Bellevue location. It's been 4 years at my current position. Can anyone please help with process n preparation? 1. Resume review n critique 2. Product management job prep materials/links 3. Mock interviews 4. Referrals Appreciate your help! Let me know in comments. #productmanager #jobsearch