Business Proposal Template Design

I need a professional proposal template designed for my business, which includes services for both indoor and outdoor billboards. The template should be versatile, customizable, and structured to effectively present our company and offerings to potential clients.

Key Sections to Include:
Company Overview: Brief description of who we are, our mission, vision, and history.
Services Offered: Detailed descriptions of both indoor and outdoor services, including features, benefits, and any customization options.
Portfolio or Case Studies: Examples of previous work or success stories to showcase our expertise.
Pricing or Quotations: A section to outline pricing structures or options for different services.
Terms and Conditions: Relevant policies, agreements, or guidelines for working with our company.
Contact Information: Clear and professional contact details for inquiries.
Design Preferences:
Align with our company’s branding, including logos, colors, and fonts (if specified).
Modern and professional layout suitable for presentations, emails, or printed formats.
Other Requirements:
The template should be editable, allowing us to adapt it for specific client needs.
Ensure the tone is professional, engaging, and client-focused.