News · Build My Event

How to book a full event supplier team from one brief

A step-by-step guide to writing a brief, comparing structured supplier proposals, signing contracts, and managing deposit payments.

By Nigel Thorp·September 2, 2026·4 min read
Key points
  • A single brief reaches verified suppliers across 16 categories without repeating event details.
  • Accepting a proposal automatically generates a digital contract signed online by both parties.
  • All milestone payments move securely through Stripe with clear tracking and zero organiser fees.

The administrative bottleneck in event planning

Event planning often collapses under administrative sprawl. An organiser planning a wedding or corporate gathering spends days repeating the exact same core details across dozens of web forms, direct messages, and email threads. Venue address, guest headcount, dietary requirements, arrival times, and budget constraints are typed out repeatedly. In response, suppliers send back quotes formatted in incompatible ways: a line item in a messaging app, a loose figure in an email body, or an unformatted document attachment.

This fragmented approach forces organisers to run manual spreadsheets to track who has replied, who is available, and what each quote includes. Worse, accepting a quote usually triggers a separate, manual contract negotiation and off-platform bank transfer. Important details get lost in long message threads, and cancellation terms remain unwritten until a crisis occurs.

The solution is to centralize supplier sourcing into a single, structured pipeline. Using Build My Event, organisers can publish one event brief, evaluate side-by-side proposals from verified suppliers across 16 categories, sign digital contracts, and schedule secure staged payments. Here is how to execute that workflow step by step.

Step 1: Draft a comprehensive single brief

The quality of your incoming proposals depends directly on the structure of your initial brief. Rather than contacting individual suppliers one by one, draft a single event brief inside Build My Event. You specify five core variables:

  • Event date and timing: The exact date or preferred window for your gathering.
  • Venue location or target area: The precise location or geographic search radius.
  • Guest count: Expected headcount, which determines catering scale and space requirements.
  • Budget limits: Clear financial boundaries for each supplier category.
  • Required services: The specific supplier roles needed for the event.

Build My Event supports 16 distinct supplier categories, including caterers, photographers, florists, venues, videographers, DJs, live musicians, mobile bars, decorators, entertainers, equipment hire, event planners, content creators, photo booths, makeup artists, and nail technicians. By broadcasting one brief to verified suppliers across these categories, you eliminate repetitive data entry entirely.

Step 2: Evaluate side-by-side supplier proposals

Once your brief is live, available suppliers submit structured, priced proposals directly to your event workspace. Because suppliers must state their specific inclusions, terms, and pricing upfront, you do not need to decipher vague estimates.

Comparing options becomes straightforward. For example, if you receive catering responses from two different vendors, you can evaluate deliverables directly side by side:

  • Vendor A: £4,800 total for a three-course seated meal for 120 guests, including service staff, a menu tasting, and a 25 percent deposit requirement.
  • Vendor B: £4,150 total for sharing boards catering up to 130 guests, with service staff billed extra, travel included, and a 30 percent deposit requirement.

Supplier verification is handled behind the scenes. Build My Event uses Stripe Identity for supplier ID checks, ensuring that every proposal comes from an authenticated, real business before you initiate contact or commit funds.

Step 3: Convert accepted proposals into digital contracts

Accepting an informal quote over message leaves both parties unprotected. On Build My Event, accepting a proposal automatically generates a digital contract reflecting the precise deliverables, total cost, payment terms, and cancellation clauses detailed in the supplier proposal.

Both parties sign the contract online within the workspace. This creates an enforceable, digital agreement attached permanently to that specific booking slot. Neither side needs to print, scan, or email physical contract documents. Everything stays stored in the event timeline alongside message histories.

Step 4: Manage staged payments via Stripe

Handling cash or manual bank transfers creates reconciliation nightmares and security risks. Once a digital contract is signed, the platform manages the financial timeline using Stripe processing.

Payments move in structured stages aligned with standard event industry milestones:

  1. Deposit on booking: Secures the supplier date immediately upon contract execution.
  2. Scheduled instalments: Milestone payments designated in the contract terms.
  3. Final balance: Collected securely prior to the event date.

For organisers, the platform is free with zero booking fees added to supplier quotes. For suppliers, Stripe processes funds directly to their account, backed by built-in date clash protection that alerts them instantly if a new enquiry conflicts with an existing confirmed date.

Step 5: Monitor overall event readiness

As individual supplier contracts are signed and deposits clear, your overall event workspace updates in real time. Rather than checking off items on paper checklists, you view a centralized event readiness score that highlights remaining supplier gaps, pending proposals, and upcoming payment due dates.

By replacing fragmented chats and spreadsheets with a single structured flow—from initial enquiry through contract signing and final payment balance—you lock in a complete supplier team efficiently while keeping every financial transaction protected.

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