I have a drywall company and agree with a lot of you guys, if you do not know what you are doing the job can be an ugly one with less than favorable results.. But if you insist on doing it yourself here is some tips that mite help.
Tools ,Tape reel [hangs off your belt], hawk and trowel or pan and knife[10 and 12", wiping knife 6 to 8", whip and half inch drill for mixing, assorted knifes 4 5 and 6", pole sander and sanding sponge, lite stand and hand held lite with min 200 watt lite, screwdriver for drywall screws, hammer for tapping in nails 2 or 3, 5 gal buckets.
Materials I suggest using pre mix mud, taping mud for putting on tape, topping mud for coating. Paper tape and either fast set mud or concrete fill .
First prep walls, screw in screws pull off loose paper ,broken corners, broken board around lit boxes ect fill level with concrete fill let dry. Next get one pail clean water, mix taping mud in other bucket with whip and mixer mix mud to be fairly wet so it bairly stays on 5" knife load mud in beveled edges first lay tape in mud perforated side down. Wipe mud out with wiping knife do not wipe all the mud out just make sure the tape has no bubbles .After bevel tapes are ran do the same wit the butt joints.
Next run your ceiling angles creasing tape as you go , use a 5" knife for wiping angles. Then your up rite angles. Make sure all tapes are square and free of bubbles without squeezing all the mud out.
Next put on your bead. I recommend paper bead put lots of mud in behind, wipe edges of bead with 5" knife pull bead if necessary so it will take a fill use your knife so you see lite between wall and edge of bead. Clean up walls tools and floor from sloppy mud when mud is damp.Let everything totally dry keep elec heat to 60 degrees min.
Lite sand with pole sander with 150 to 220 grit just take humps off no need to grind. When you sand try not to sand the paper on the drywall to much. Set up for topping mud do not mix to wet the wetter mud s the more it shrinks back mix a little thinner than butter. Use trowel or 10 inch knife to coat all bevels thin coat just enough mud to fill shoulders bevel out mud on sides by putting more pressure on one side of the knife than the other. Let mud sit up a little before you coat the butts, so you are not pulling wet mud into wet mud on the flats. The butts need to be coated wider than the flats min 24" .
Next coat one side of the angles with 5" knife feather all mud out on the edges as you go do not worry that it doesn't look perfect there is another coat to go. Let dry totally, repeat with 12" knife and coat other side of angles. One of the biggest problems is that people put on to much mud then sand it all off again. Use 10" then 12" knifes for the bead.
Repeat steps until everything is level and true, rock the 12" knife over everything to see if its flat or can see lit through it . Pole sand with 180 to 220 grit but do not go into the angles with pole sander.Next lite in one hand sanding sponge in the other go over everything. Make sure everything is coated at least twice including screws.
Sorry to be so long winded but its hard to explain without being there. Hope this helps, don't get discouraged it takes patients...