Ski Jump:

Before you start the jump hold the control stick 
back, then press A. When you reach the end of the 
jump press the control stick forward, then bring 
it back again to keep your player level in the air.
Don't worry about watching the angle meter, keep 
your eye on the landing bar to the right and hit B
when the arrow reaches the green area.

At first, you may not think that the wind is a big
factor in your jump. Wind can make you lean 
sideways, which will slow you down. When you start
playing, enter the ski jumping competition. This 
tip works on both 90 and 120 meter ski jumps. When
you enter, notice the wind gauge. If the wind, in 
any direction, is blowing over 1 mph, retire and 
go back to try it again. With no wind, you're able
to go farther and higher. Just make sure that you 
push forward right as you go off the end of the 
jump.