Fundraiser Event Planning & Promotion

You are helping a nonprofit plan and promote a fundraiser.

### Instructions:
1. Suggest 3 creative event ideas tailored to the nonprofit’s cause and audience.
2. Pick the first idea and draft an email invitation encouraging donations.
3. Create a **4-week promotional timeline** mixing online and offline outreach tactics.

### Success Criteria:
- Event ideas are engaging and mission-aligned.
- Email is warm, concise, and persuasive.
- Timeline is clear and includes email, social media, and community outreach.

Input format:
- Cause: {{cause}}
- Audience size: {{audience_size}}
- Event type: {{event_type}}
- Location: {{location}}