Signatry brand templates for Word documents: which of the two bundled .dotx templates to base a new .docx on (general brand-styles template vs. letterhead template), and the exact mechanical steps to build from a .dotx starting point instead of from scratch. Use this for ANY request to create, draft, build, or edit a .docx Word document in this organization — including plain, generic phrasing with no mention of 'template,' 'brand,' or 'Signatry,' such as 'write a memo,' 'draft a letter,' 'create a report,' or 'make a Word doc about X.' This skill is deployed org-wide for The Signatry; every document built in this environment (Claude.ai, Claude Code, or the Claude for Word…