Question 1

What's the best subject line for this situation?

📋 Scenario: You need to request vacation approval from your manager for next month (June 15-22).

Request Time off Vacation Request - June 15-22, 2026 Need to talk about vacation

Question 2

Which subject line is most professional?

📋 Scenario: You're following up on a project proposal you sent to a client last week (January 5th). They haven't responded yet.

Following up Follow-up: Project Nova Proposal Sent January 5 Did you see my proposal? Checking in

Question 3

Select the clearest subject line:

📋 Scenario: You need to ask a client for clarification on the product requirements they sent. The project deadline is approaching (Friday).

Quick question Need clarification Clarification Needed: Product Requirements - Deadline Friday About the requirements