1) Mark out stripe position ie where top of stripe is to sit.
2) Peel back say 1 inch (vertical) and stick loosely to vehicle - or whatever.
3) Have a slightly more soapy fluid mixture and spray surface
4) Peel back about three feet backing
paper and align vinyl to markers.
5) Squeegee first two feet slightly
6) Increase length of vinyl from backing
paper - if possible - the lot and align to markers
7) Slightly hold in place and squeegee the lot - centre out.
Should take no more than 10 minutes
Cheers - G