I have published a new Requirements Document template
for software development projects, aligned with my Requirements-By-Example Guide (http://www.analisi-disegno.com/requisiti/Requirements-By-Example.htm)

It is a modular template. Each section can be a separate document, or
remain just a section of the composite document. Each section may be more or less formalized, depending on actual needs and preferences.

The Requirements Document template is intended to be used in
non-life-critical projects, because it does not explicitly require -
even if it allows - the traceability of requirements.

The template can be found at:
http://www.analisi-disegno.com/requisiti/RequirementsDocumentTemplate.htm

Adriano Comai
www.analisi-disegno.com