Postal Letter - is it possible to cancel a change of address with the usps?

is it possible to cancel a change of address with the usps?

or do i need to submit another change of address changing back to my previous address? thanks!

I'm not sure but if they have already added your new address into their system, then you'll need to send them another form. but you can now submit change of addresses online at their website. I think it will also allow you to check or confirm your "current" address that is on file with the USPS.
Do NOT make another COA to go back to your previous address. All you will do is cause your mail to go in a loop. Simply go to the original PO and request the form to cancel the COA.