Usage
Use these rules alongside the General rules. All placeholders are shown with square brackets, e.g. [placeholder]. We have used [App name] as the standard placeholder for you to adapt individually to your product.
Subject lines
State the clear purpose or topic of the email with a descriptive title for context.
- [App name] | Task #234 created | Spare part maintenance
- [App name] | Task #659 assigned to you | Log file management
- [App name] | Task #012 completed | Turbine overhaul
- [App name] | Maintenance scheduled for Nov 11, 2026, 10:00
State any time urgency, criticality or workflow impact within the subject line.
- [App name] | Immediate action required | Firmware update
- [App name] | Task #134 | Review due Nov 11, 2026, 14:30
- [App name] | Task #879 | Approval requested
- [App name] | Task #987 | Overdue
Body text
Use clear and unambiguous headings to tell users what needs to be managed.
- Task assigned
- Approval required
- Task overdue
- Review required
- Task for you
- Task
Include bullet points to enhance readability and highlight key information.
- New task assigned
• Task ID: 462
• Task description: Spare part replacement for sensor 672_A
• Assigned by: Operator
• Assigned: February 10, 2026
• Due: February 15, 2026
Avoid vague statements about impact or required actions.
- This update will require a restart and cause 5 minutes of downtime for [Asset name].
- Software update
• Software: Update to Version 4.3.6
• Date: November 10, 2025
• Time: 01:00–01:05 (UTC+2)
• Impact: Brief downtime (approx. 5 minutes)
- This update might require a restart.
Task management and progress
Include specific and quantifiable progress updates whenever possible.
- Software patch deployment for SCADA system is 75% complete.
- Maintenance for [production line] is currently underway, estimated completion in 2 hours (10:00 UTC+2).
Include expected completion times or clear next steps.
- Expected completion by November 10, 2025, 22:00 (UTC+2). You will receive a notification once the system is fully operational.
Status updates
Use clear indicators (operational, degraded, offline, standby) and state the impact immediately.
- Status update | Remote monitoring system | Degraded performance
- Status update | Conveyor belt system | Offline
- Status update | Backup generator | Standby
Avoid sending repetitive updates or leaving long gaps without communication during critical incidents. Only mention the previous status when it adds useful information.
- Ticket #274 status changed from "active" to "closed".
- We will provide an update every 2 hours until resolution, or sooner if the status changes significantly. Our next update is scheduled for 14:00 (UTC+2).