Write a guide in a {{tone}} tone for {{target_audience}} in the {{industry}} sector, specifically for {{company_type}} entities. The output must be implementation-ready in Excel or Google Sheets.

- Model Overview: Purpose, key assumptions, output metrics, limitations.
- Input Assumptions: Revenue, cost structure, CapEx, tax, discount rate.
- Model Structure: 3 tabs (Assumptions & Inputs, Pro Forma Core, Output Dashboard).
- Scenario Analysis: Base, Bull, Bear cases, breakeven analysis.
- Sensitivity Analysis: 2-variable data tables for key drivers.
- Quality Checks: Balance sheet check, cash flow reconciliation, growth rate reasonableness, ratio trend analysis.

Maximum length: 1800 words. All formulas must be in Excel/Sheets-compatible syntax. Include error handling and circular reference resolution. Every recommendation must be specific to the industry and company type.

Paste any relevant background information after these instructions before running.