How to enable Person Accounts in Salesforce Dev edition?

Hi Tanu,

You need to log a ticket to salesforce to enable Person Accounts in Dev Edition.

To log a ticket -> Login into your Dev Edition -> Click on "Help" at the Top -> Click on "My Cases" -> Click On "Log A Case" -> Select the Case Reason as "Feature Activation Request" -> Select  "Feature Activation" in  "General Activation Area" and ask for the Person Account Enablement.

Hope this helps.

Thanks