Adobe Acrobat Reader or a word processor that recognizes RTF (rich text format) documents  is required to view the WSS-ACSM application/renewal form. You can download Acrobat reader for free from:
http://www.adobe.com/prodindex/acrobat/readstep.html

The application for membership in National ACSM is located at www.survmap.org/member40/member03.htm