Help building a jump

get a shovel, and something that can carry snow, big sled, wagon, or best wheel barrow.
then figure out were you want to put it.
then u take ur shovel n snow carrier and get as much snow as a can get from around ur yard onto that one spot were u want ur jump
then once u got a lot of snow ther u just pack it down till i got it to the way u like it,

then also do the same for the landing

 and for the run-in if u have a decent hill just take a sled ride down it a few times to pack it down.
and if you dont have a good enough hill for that you do the same as ur jump, u just shovel loads of snow to a good spot and make a huge drop-in with snow

once u got all that done u take ur skis and see how u like it
fix wut needs fixing
n then jibb it upp

also have a friend over or one of your brothers if u got any to help u
helps alot
me n my 2 brothers got one done  in bout half hour n we got most of the snow from the end of my road from the snowbank
so yea it helps out alot to have people to help

also if u have a low roof or a high porch or anything like that u can shovel snow to there for the drop in ramp.

Thanks guys, K+

That's great advice he gave. I have pics in my profile of my backyard jump I built. I just shoveled the yard, piled it up, packed it, and the carved it and used the excess for a landing.