How do you mega evolve Pokemon? (I have many that have the ability to mega-evolve, I just don't know how to)

#KIYOGIVEAWAY

#ThePlushieGhostPage

#gemsyay
I would assume because (for me at least) it's currently 4:10 am and some of us have gotten tired of the spam

#idontknowwhattonamethisgiveaway

#BackInBuisness24

How do y'all check your current pokemon chain? (On mobile, but answers for computer help as well as long as you tell me which you're giving me info for)

#Yako6th
I can't repost the entire thing due to mobile, but goodluck to all who enter! And make sure you thank them for hosting this giveaway!

!Trading these for pokemon of equal value/worth that I don't have! (If Retro, Event, Mythical/Legendary, the traded pokemon must be of similar status (Ex: Retro for Retro, Event for Event, etc)!
Pidgeot, Raticate, Alolan Dugtrio, Graveler, Alolan Grimer, Haunter, Scyther, Tauros, Igglybuff, Sunkern, Quagsire, Forretress, Sneasel, Skarmory, Ralts, Skitty, Feebas, Metagross, Kricketune, MaleCombee x25 + 1Fem Combee, Vespiqueen, Watchog, Stoutland, Petilil, Vanillite x2, Joltik, Furfrou, Honedge x4, Toucannon, Obstagoon, Morpeko

Retro Bulbasaur, Retro Totodile, Azubell

Lugia, Azelf, Reshiram, Cosmog x4, Cosmoem x2
. PLEASE look at my MISSING DEX before offering something (I also apologize for this being the second post)

Swapping female Candaria for any males, swapping Santa bird for another of a DIFFERENT OWNER (must NOT be KingZareth), and trading Cosmog's! (4 total)

How does one get/find/evolve shadow pokemon??? I got an Lv:111 Shadow Caterpie from GTS a while back and nothing has happened with it yet

Trading Feraligatr and Frogadier for starters I don't have! Trading Female Candaria (Candy Altaria) for a male one! Swapping Santa Birb's! I also have a Mareep, Combee, Eevee, and Riolu shop open!

#ITLLBEALRIGHT