How To Write 165 On A Check . See how to write a check for 165 dollars date: Start by writing the number of dollars (“8”), followed by a decimal point or period (“.”), and then the number of cents (“15. Victoria DeBrase on LinkedIn How to Write ThankYou Emails After from www.linkedin.com The one we pay on. All you need is your checkbook , a pen and your checkbook register. Just add the currency name after the spelling.