How to write $1,000 dollar check?

Excuse me, could you please clarify how one would go about writing a check for $1,000 dollars? I'm not entirely familiar with the process and I'd like to ensure that I do it correctly. Do I need to write the amount in words as well as in numbers? Should I use any specific symbols or formatting? And what exactly do I need to include in the memo line? I appreciate your help in guiding me through this.