请教商业模式和教育系统的美国申请撰写方法！

最近有数个客户就商业模式和教育系统方面的专利委托向美国申请专利，不过我在这方面经验实在有限，不知道如何撰写。请有过这方面经验的童鞋简单介绍一下，最好能给个成功例子参考参考。感谢先！

Why would not you find a US law firm to consult on the drafting? It could be very
tricky in this area, especially in view of the recent decision by the federal circuit in In re Bilski (pending a final decision from the US supreme court).

谢谢，看来也只有先咨询一下美国方面了~