Turkey is the perfect first backpack hunt. Here are some random lessons I have learned.
Personally 90% of my calling is done with a diaphragm call, it is very advantageous to be able to call hands free.
Take some kind of locator call, crow, peacock, elk. Something sharp and loud. There are times they will shock gobble but not respond to turkey calls.
cover ground and call mid day. You will hear lots of gobbles at first light, but the birds that gobble from 10-2 are very killable.
decoys work but are not at all essential, certainly don’t get busted setting up decoys if you have a bird coming to calls. I personally don’t carry them.
As others have said mature well spaced preferably recently burned ponderosa areas are gold. Most of the birds I have killed I am sitting at the base of a big fat Ponderosa.
Good luck and have fun.