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For tattoo studios, tattoo artists & studio owners

Promote flash days to your past-client list

When you add flash-day details to a Google Sheet, WebRun reads the designs, artists, date, and pricing, drafts a campaign email in Mailchimp segmented to past clients who match the style, and posts a preview to Slack for your approval. No email goes out until you give the green light.

  • No credit card
  • Under $0.01 per run
  • Cancel anytime
14,115 templates Safe automation No code
On demand when flash-day details are added to the sheet WebRun
1 Google Sheets read flash-day details
2 Mailchimp draft the campaign email
3 Slack post preview for approval
Run a sample
In short

How do I automatically promote a tattoo flash day to past clients?

WebRun reads your flash-day details from Google Sheets, drafts a targeted Mailchimp campaign to past clients whose style history matches the featured designs, and posts a preview to Slack for your approval. The email stays as a draft until you review and send it, keeping full editorial control with the studio.

  • Flash-day campaigns reach the right past clients without any manual list-building
  • The email draft is ready for review minutes after you add the event to the sheet
  • No promotional email goes to clients without the studio owner's sign-off

Built for tattoo studios · tattoo artists · studio owners · tattoo event organisers

Step by step

What does WebRun do on every run?

The exact actions WebRun takes, in order - in plain language, so you can adjust anything.

  1. WebRun signs in and gets to work

    Opens sheets.google.com in a real browser with your saved login - no setup, no API keys.

  2. 1
    Google Sheets - read flash-day details
    google.com How to Automate Google Sheets
    WebRun in Google Sheets: read flash-day details
    WebRun opens Google Sheets to read flash-day details.
    • Open the flash-day planning sheet in Google Sheets
    • Read the event date, participating artists, flash design styles, prices, and any limited-slot count
    • Check for any segment notes such as preferred client styles or geographic area to narrow the recipient list

    Done when All flash-day details are read from the sheet and the target audience is defined.

  3. 2
    Mailchimp - draft the campaign email
    mailchimp.com How to Automate Mailchimp
    WebRun in Mailchimp: draft the campaign email
    WebRun opens Mailchimp to draft the campaign email.
    • Open Mailchimp and create a new campaign draft targeting the past-client segment that matches the flash-day styles
    • Write the subject line, preview text, and email body featuring the artists, designs, and booking instructions
    • Add the flash-day date, pricing, and a call-to-action linking to the booking page
    • Save the campaign as a draft but do not send. Leave it for review and approval

    Done when A complete campaign draft is saved in Mailchimp, unsent, covering all flash-day details and the correct audience segment.

  4. 3
    Slack - post preview for approval
    slack.com How to Automate Slack
    WebRun in Slack: post preview for approval
    WebRun opens Slack to post preview for approval.
    • Post a Slack message with a summary of the campaign: event date, audience segment size, subject line, and a preview snippet of the email body
    • Prompt the studio owner or marketing lead to open Mailchimp, review the draft, and send when satisfied

    Done when The team has a Slack preview of the draft campaign and a clear prompt to review and approve in Mailchimp.

Run settings

How is each run configured?

Starting pageWhere Chrome opens at the start of each run
sheets.google.com
ScheduleRuns automatically on this cadence
On demand when flash-day details are added to the sheet
DeliveryHow each run's result reaches you
Campaign draft · Mailchimp
OutputWhat each run produces - A complete Mailchimp campaign draft for the flash day, targeted to matching past clients, with a Slack preview for approval before sending.
Text
Setup & safety

Secure by default

Connect once, stays signed in

WebRun signs in once and keeps each session in a persistent environment, so every run picks up right where it left off.

Your credentials stay in your own private environment - WebRun never stores your passwords.
Strict Lockdown

Every action is checked against this policy before it runs.

Domains ALLOWLIST
Typed input ALLOW
Shell command BLOCK
File uploads BLOCK
Runs in a contained environment More on policies
Good to know

Questions, answered

Will it send the email to clients without my approval?

No. WebRun creates a draft campaign in Mailchimp and posts a preview to Slack, but the email is never sent until you open Mailchimp, review the content, and click Send yourself.

How does it know which past clients to target for a flash day?

WebRun uses the style notes and segment criteria you add to the Google Sheet to filter the Mailchimp audience, targeting clients whose previous bookings or tags match the flash-day designs and artists.

Can it handle flash days with multiple artists and styles?

Yes. You can list multiple artists and design styles in the sheet and WebRun will include all of them in the campaign, organised clearly so clients can see who is participating and what designs are available.

Put this on autopilot.

Turn it on in minutes - or have our team set it up for you.