Letterbench › Templates
Transactional email templates for SaaS: all 17
Every template in the Letterbench kit, with a screenshot rendered in headless Chrome from the shipped HTML. Each comes in MJML + Handlebars and React Email, with a plain-text version and dark mode. Three are free under the MIT licence.

Welcome email template
AccountFree (MIT)
Greets a new user by name and sends them to their dashboard, with a reply-to-a-person line.

Email verification template
AccountFree (MIT)
Confirm-your-address email with a button, a plain fallback link and an expiry time.

Magic link sign-in email template
Security
Passwordless sign-in link with a one-time code, expiry, and the request time and location.

Password reset email template
SecurityFree (MIT)
Reset link with a fallback URL, a single-use expiry and a "didn't ask for this?" note.

Password changed security email template
Security
Security notice with time, device and location, plus a "secure my account" button.

Receipt email template
Billing
Payment receipt with receipt number, date, method, line items, tax, total and an invoice link.

Failed payment (dunning) email template
Billing
Warning callout, amount and retry date, and an update-payment button.

Trial ending email template
Billing
Trial end date, days left and usage so far, with a choose-a-plan button.

Subscription cancelled email template
Billing
Confirms cancellation and when access ends, with a reactivate button.

Team invitation email template
Team
Who invited them, to which team, an accept button, fallback link and expiry.

Usage limit alert email template
Usage
Usage against the plan limit with a warning callout and an upgrade button.

Account deleted confirmation email template
Account
Confirms the account and data were deleted, with the backup retention period.

Onboarding checklist email template
Onboarding
Setup progress plus three numbered next steps and a continue-setup button. Includes an unsubscribe line.

Feature announcement email template
Product
New feature summary, three numbered points, plan availability callout and a try-it button. Includes an unsubscribe line.

Weekly summary (digest) email template
Product
Three stat cards with change vs last week, a highlight callout and a full-report button. Includes an unsubscribe line.

NPS survey email template
Feedback
One-tap 0–10 score links in the email itself, with every score link also in the plain text. Includes an unsubscribe line.

Win-back email template
Lifecycle
What has improved since they left, an optional offer, data-retention date and a reactivate button. Includes an unsubscribe line.