> For the complete documentation index, see [llms.txt](https://emailbase.gitbook.io/english/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://emailbase.gitbook.io/english/basics/effective-application-tips.md).

# Effective Application Tips

An introduction to some applications used by over 5,000 users to harness the full power of eMailBase and achieve impressive results.

* **Guide to Sending 100K Emails per Day via Gmail with Existing Email Database for $49/month**: [View here](/english/basics/effective-application-tips/sending-100k-emails-per-day-with-gmail.md)
* **Using ChatGPT to Write Subject Lines & Prompts for Creating Email Content**: [View here](/english/basics/effective-application-tips/generate-300-organic-leads-per-month-with-automation.md)
* **How to Gain 300 Organic Leads per Month with the “Follow-do-die” Flow Automation**: [View here](/english/basics/effective-application-tips/using-chatgpt-and-prompt-techniques-to-create-spam-free-emails.md)