guidlines for postcards using bulk mail

[Timothy]

I am searching for templates to make 4x6 postcards that will be sent out
using bulkmail and in need of exact measurement guidelines ---I looked at the
USPS sit already --can anyone help?

 

[Mary Sauer]

The Postal Service is still your best guide.
http://www.usps.com/businessmail101/

There is a BRM here with postal measurements.

http://msauer.mvps.org/publisher_projects2.htm