Bootable USB for Monterey 12.7.6

Two Cents here

o perform this action will require booting from a Bootable Installer. 

The Bootable Installer can Only be performed on an Apple Computer 

This will have to be performed from a Qualifying Computer to run the version of macOS to be made on the Bootable Installer.

Example : Bootable Installer of Monterey would have to be done on a computer that Qualifies to run Monterey.

Computer Qualify for the Monterey upgrade

Notation: If the computer being used to perform this action is Too New or Too Old to qualify to run the version of macOS - this computer can’t be used.

Alternative is, to gain access to a Qualifying Apple Computer from a family member, friend or associate.

Not sure what you were expecting. We're all just fellow users here - no one from Apple participates in these forums. And it may take more than the two minutes since you first posted for someone to even see your question, much less formulate a reply. So I really don't understand why you've gotten your knickers in a twist.

As to your question, a simple web search would have turned up this:

Create a bootable installer for macOS - Apple Support

If you aren't able to get that working, post back wht details - and this time, try to be a bit more patient - and someone can probably help.

Regards.

This is Apple's User to User forum. It is not maned by Apple chat employees or serviced by Apple A.I.

For a simply answer to your question, see > Create a bootable installer for macOS - Apple Support