Architecture Decision Memo Template: How to Summarize Fit, Fees, and Concerns Before the Final Pick

When an architecture selection gets close to the finish line, most teams do not need another meeting.

They need a cleaner summary.

That is what a decision memo is for. It gives stakeholders a shared view of what was compared, what still feels unresolved, and why one firm is emerging as the better fit.

What a Good Decision Memo Should Do

A useful decision memo should help people see:

• which firms were considered
• what evaluation criteria mattered most
• where each option felt stronger or weaker
• what risks or open questions remain
• why the recommendation makes sense now

It is not supposed to be dramatic. It is supposed to reduce confusion.

If your team is still early in the process, pair this with the architecture shortlist comparison worksheet and architecture stakeholder alignment checklist.

A Simple Decision Memo Template

1. Project summary

Briefly restate:

• project type
• main goals
• important constraints
• timeline pressure or decision context

2. Firms reviewed

List the finalists and why they reached this stage.

3. Evaluation criteria

Keep this practical. For example:

• relevant experience
• process clarity
• communication confidence
• budget and fee logic
• schedule realism
• team continuity

4. Comparison snapshot

Summarize what each firm appears strongest at and where each one creates concern.

5. Open questions or risks

This is where you capture:

• unresolved scope assumptions
• staffing uncertainty
• fee items that need clarification
• stakeholder concerns that could slow the project later

6. Recommendation and reason

State the recommended firm and explain why in plain language.

The best explanation usually sounds less like marketing and more like judgment.

7. Immediate next step

Clarify what happens after approval:

• negotiation or scope refinement
• kickoff timing
• additional information needed from the client team
• who owns the next action

Why This Helps So Much

Without a memo, selection conversations tend to rely on memory, side comments, and whichever person sounds most confident in the room.

A short written summary brings discipline to the process. It also makes it easier to see whether the recommendation is actually grounded in the agreed criteria.

What Architecture Firms Can Learn From This

Firms make themselves easier to choose when they give clients clean language for internal alignment.

That can happen through proposals, follow-up emails, or clearer website content that explains process, scope, and working style without fluff. Related posts like architecture proposal cover email examples and architecture consultation confirmation email examples support that same decision path.

Help serious clients say yes with less confusion

Bottom Line

A good architecture decision memo does not make the decision for the client. It makes the reasoning visible enough that the right decision is easier to reach.

Sources

• AIA — How to work with an architect
• RIBA — Plan of Work
• AIA — Calculating the architect’s fee: Is there a better way?