Reference · Bid and Tender
Common Language Framework
Bid Processes, Teams, and Acronyms
Bidding has its own language, and that language is not always consistent. This reference document sets out the common acronyms, processes, team roles, and governance terms used across the bid lifecycle — from market engagement through to post-award debrief. A working reference for anyone new to formal procurement, and a shared language foundation for bid-related product development.
Section 1
Bid Process Stages and Acronyms
Market Engagement and Pre-Procurement — Client led, Supplier Influenced
| # |
Abbr |
Full Title |
What it is |
What it does |
Notes |
| 1 |
PIN |
Prior Information Notice |
Advance notice of a potential procurement (common in public sector) |
Signals pipeline opportunities and allows early positioning |
Sometimes omitted in private sector bidding |
| 2 |
EOI |
Expression of Interest |
Supplier signals interest in opportunity |
Early engagement and pipeline qualification |
Often combined with early RFI or informal engagement |
| 3 |
RFI |
Request for Information |
Early-stage document issued by a buyer to gather market intelligence |
Shapes buyer understanding and influences future requirement design |
May be merged with market engagement events |
| 4 |
— |
Capture Planning |
Structured approach to positioning before tender release |
Improves probability of win through early influence |
Supplier-side activity running in parallel |
Supplier Selection — Filtering Stage
| # |
Abbr |
Full Title |
What it is |
What it does |
Notes |
| 6a |
PQQ |
Pre-Qualification Questionnaire |
Screening document assessing supplier capability and suitability |
Down-selects suppliers before full tender stage |
These are functionally the same. The SQ is the UK standard term. Sometimes integrated into the ITT for smaller procurements. |
| 6b |
SQ |
Selection Questionnaire |
UK public sector replacement for PQQ |
Standardised supplier selection and compliance filtering |
| 7 |
— |
Bid / No Bid |
Internal decision whether to pursue opportunity |
Protects resource allocation and strategic alignment |
Often revisited multiple times |
Tender Phase — Core Bid Development
| # |
Abbr |
Full Title |
What it is |
What it does |
Notes |
| 8a |
ITT |
Invitation to Tender |
Formal request for detailed bid submission |
Core competitive submission stage |
Mutually exclusive formats depending upon procurement type |
| 8b |
RFP |
Request for Proposal |
Request for solution-based proposals rather than strict compliance bids |
Enables innovation and differentiated solutions |
|
| 8c |
RFQ |
Request for Quotation |
Price-focused request for defined goods/services |
Used for low complexity, cost-driven procurements |
|
| 9 |
— |
Compliance Matrix |
Maps requirements to response locations |
Ensures full coverage of client requirements |
Starts immediately on release |
Bid Development
| # |
Abbr |
Full Title |
What it is |
What it does |
Notes |
| 10 |
— |
Black Hat Review |
Assessment of likely competitor strategy and position |
Strengthens competitive differentiation |
Shapes bid development |
| 11 |
— |
Win Themes / Solution Development |
Core messages explaining why your solution should win |
Aligns narrative to client priorities and scoring criteria |
Uses black hat insights and customer understanding |
| 12 |
— |
Compliance Matrix |
Maps requirements to response locations |
Ensures full coverage of client requirements |
Developed with solution to structure response requirements |
| 13 |
— |
Blue Hat Review |
Early review of win strategy and solution design |
Ensures alignment with client needs before writing begins |
Tests if proposed solution is credible and winnable |
| 14 |
— |
Pink Team Review |
Review of structure, themes, and response plans |
Validates direction before full content development |
Validates structure, messaging and answer strategy |
| 15 |
— |
Bid Writing |
Focused development of detail |
Documenting response |
AI significant assist here |
| 16 |
— |
Red Team Review |
Objective review against evaluation criteria |
Identifies weaknesses and improves score potential |
Independent challenge against evaluation criteria |
| 17 |
— |
White Hat Review |
Checks adherence to instructions and requirements |
Ensures bid is compliant and avoids disqualification |
Final compliance validation prior to submission |
| 18 |
— |
Gold Team Review |
Final senior leadership review |
Confirms readiness for submission and strategic alignment |
Final governance and risk acceptance |
Section 2
Bid Teams and Roles
| Title |
Role |
Explanation |
Purpose |
| Bid Manager |
Bid Lead |
Oversees the entire bid process and submission |
Ensures coordination, deadlines, and quality control |
| Capture Manager |
Pre-Bid Strategist |
Leads opportunity shaping before tender release |
Positions organisation for success pre-competition |
| Proposal Manager |
Submission Manager |
Manages response development and document production |
Translates strategy into structured submission |
| Subject Matter Expert (SME) |
Technical Specialist |
Provides domain expertise for content |
Ensures credibility and technical accuracy |
| Solution Architect |
Solution Designer |
Develops overall delivery model and approach |
Aligns solution to requirements and win themes |
| Commercial Lead |
Pricing Specialist |
Develops pricing and commercial strategy |
Ensures competitiveness and profitability |
| Red Team |
Independent Review Panel |
Internal or external reviewers |
Challenges and strengthens submission quality |
| Pink Team |
Internal Review Group |
Early-stage reviewers |
Refines structure and messaging |
| Bid Writer |
Content Developer |
Produces written responses |
Converts inputs into compelling narrative |
| Graphics / Design Team |
Visual Communication Specialists |
Develop visuals and formatting |
Enhances clarity, readability, and impact |
Section 3
Supporting Concepts and Governance
| Term |
Full Title |
Brief Explanation |
Purpose within Bidding Architecture |
| BAFO |
Best and Final Offer |
Final submission stage after negotiation |
Drives commercial optimisation before award |
| Win Themes |
Value Propositions |
Core messages explaining why your solution should win |
Aligns narrative to client priorities and scoring criteria |
| Evaluation Criteria |
Scoring Framework |
Defines how bids are assessed |
Guides response focus and prioritisation |
| Weightings |
Score Allocation |
Relative importance of each section |
Informs effort distribution |
| Clarifications |
Buyer Q&A Process |
Formal mechanism to ask questions |
Reduces ambiguity and risk |
| Standstill Period |
Post-Award Pause |
Period between award decision and contract signing |
Allows challenge and ensures transparency |
| Debrief |
Post-Bid Feedback |
Feedback from buyer after decision |
Supports continuous improvement |
| Framework Agreement |
Pre-approved Supplier List |
Multi-supplier agreement for future call-offs |
Provides route to market without full competition |
| DPS |
Dynamic Purchasing System |
Open procurement system for suppliers |
Enables ongoing supplier entry and competition |