item level permission in SharePoint List

Solution:-

 1. Go to List setting.
 2. Click the Advance setting.
 In advance setting we have "Item-level Permissions" as one of option.
 This option have two sub options. For Read Access
 3. select "Read items that were created by the user"
 For Create and Edit access
 4.select "Create items and edit items that were created by the user"
 5.save the above settings.