I need drivers for hp office jet pro 6968

SInce you did not specify the macOS version all I can suggest is:

https://support.hp.com/us-en/drivers/selfservice/hp-officejet-pro-6960-all-in-one-printer-series/8289579/model/11161242

That lists 10.15 as the highest macOS version supported.

Hi,

This printer appears to support the driverless AirPrint technology.

https://support.hp.com/us-en/product/hp-officejet-pro-6960-all-in-one-printer-series/8289579/model/11161242/document/c05061732

An AirPrint-enabled model can be used without additional software/drivers, provided that the printer and the Mac are connected to the same network (Wi-Fi router). AirPrint works with wireless (Wi-Fi) or wired (Ethernet) network connections.

The printer manufacturer may have a special app for setup and ink management purposes.

Add a printer to your printer list so you can use it on Mac – Apple Support (UK)

Reset the printing system on your Mac to solve a problem – Apple Support (UK)