A journal: it can be old, new, big or small, it's really up to you!
Scissors
Glue
JUNK! Anything you can, and want to collect from your daily life!
OPTIONAL: Decorative elements (e.g stickers, gems, lace, etc.)
Steps:
First step is to aquire a journal: this can be any type of journal, although prefereably one with a soft cover to allow the journal to expand as you fill the pages!
Next, you'll need to become a horder, which just entails collecting random scraps from your everyday life.(eg.tickets, wrapers, reciepts, etc.)
Then you're going to need a glue stick to glue whatever scraps you collect to a page in your journal.
after everything's glued down, you can start adding a little whimsy by decorating it with all sorts of stickers, writing, doodles, or anything to add your own personal touch to it!
And last but not least, the most important step to junk journaling is to be consistent! So keep collecting garbage from your daily life to repurpose into art!