Lynn,
Here is a tip that really helped me out (and I've been through a few of these). Make a copy of 17025 that you would not mind writing all over (mark it as "Reference", "Uncontrolled") and read each clause. With a highlighter, highlight EVERY "shall have procedures" and every "shall have policies". Then go through and index them.
Example:
Clause----Requires-----------Description---------Accomplished
4.10.1----Policy/Procedure---Corrective Action---[checkbox]
From this index of the entire standard(it will be fairly long) you will know what you need to write and to what level.
Unless your assessor is very different than those I've encountered, if it says to have a procedure, you had better have a separate procedure for it. If it says to have a policy, it had better be written as a policy. Many of the clauses only require addressing, probably only at the quality manual level, and I've found it best to keep those very short and simple.
Just my opinion...
Ryan