The process is actually pretty straightforward. You just need to go to the USPS website or visit your local post office, and fill out a form. You'll need to provide some basic info, like your name and address, and choose the dates you want your mail to be held. Then, the USPS will take care of the rest - they'll hold your mail and deliver it all on the same day when you get back.
It's kind of like putting your mail in a time capsule - you know, like those things people used to bury in their backyards? But, instead of waiting 20 years to open it, you get to open it all at once when you get back from your trip! And, the best part is, you can edit your mail hold request anytime you want - just log back into your account and make the changes.
PS Form 8076 Download Printable PDF or Fill Online Authorization to