Digital Lots
Draw slips online instead of paper lots
Need random assignment without paper handling and manual fixes? Use a digital lot flow with clear rules and predictable redraw handling.
- Faster and cleaner than paper slips
- Exclusions and guardrails before drawing
- Controlled redraw if participant data changes
At a glance
Digital lot drawing in 4 steps
- 1Add participants or items
- 2Set exclusions and edge-case rules
- 3Run draw and share outcomes
- 4Update data and redraw if needed
Why online lots are more practical
Paper slips work for tiny groups, but larger rounds often create duplicate slips, lost notes, and unclear redraw decisions.
Online draws keep rules visible and outcomes easier to reproduce when the participant list changes.
What to define before drawing lots
Set the participant cutoff, exclusion rules, and what should happen if someone joins late.
This keeps the process fair and prevents ad-hoc changes after results are published.
Common mistakes and how to avoid them
The biggest issue is changing rules after the draw. Keep all constraints fixed before running the assignment.
If data changes, update the list first and run a controlled redraw instead of manual patching.
FAQ
Is digital lot drawing really random?
Yes. Assignments are generated algorithmically with your defined constraints applied.
Can I run this without collecting emails?
Yes. Depending on setup, private participation links can be enough.
What if someone drops out at the last minute?
Update the list and run a controlled redraw so the rule set stays consistent.
Move from paper lots to a reusable digital flow
Start now and draw lots with less overhead and clearer outcomes.