I have "Venture Shield " on my car and so far it has worked great. It is almost undetectable. I also have it on the trailing edges of the fender behind the rear tires.
The installer can download the patterns from the main website and cut them on their laser cutter machine. Just make sure your installer does not do what they do for some cars, i.e. cut the film on the car using razors!!
Also - very important - when removing the film, such as in the case where he botches it and has to re-do the job, be aware that the way the stripes are painted on the nose there is the potential the glue on the film might 'lift" the paint around the edges of the stripes. The installer has to apply heat to remove the film and be very careful in that area. [I understand it is also more complicated on the Heritage paint scheme with the black pin stripe.]
Before you authorize the work, then, have a clear understanding with the installer as to who will pay to repair the paintwork if an accident arises.
Enjoy!