Prepare and submit a sealed bid
Answer the requirements, attach proof and seal your bid.
Updated 7 October 2026
Answer the requirements
- Open the tender and go to Requirements and your answers.
- Answer every Mandatory and Desirable line and choose a compliance status. A Mandatory line you can't fully meet is flagged for the buyer to review.
- Lines marked Proof required need a file attached.
- Tick 🔒 Confidential on any answer that contains commercially sensitive information.
- Add Notes to the buyer if you need to.
Press Save draft at any time.
Submit
- Press Seal and submit, then confirm.
- Your bid is locked and fingerprinted, and we email your receipt. Use Download receipt at any time.
The buyer can't open your bid until the closing time.
Team bids
A Supplier Contributor can draft answers and upload documents. A Supplier Admin reviews and submits the bid.
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Respond to a tender invitationAccept or decline, read the documents and get ready to bid. Always free.Update or withdraw your bidChange your bid before the deadline. Every version is kept.Ask the buyer a clarification questionSend one question now or batch them up and send together.Complete your supplier profileFill in your company details and certificates once and reuse them on every bid.