This guide helps when you are using more than one Contact Form in your Website.
1) Insert Field-Name , this Field-Name you will use in contact-form-id Textarea box of contact settings page.
2) Insert Form Id , this Form Id you will use in contact-form-id Textbox box of contact settings page.
Contact Settings Page
1) Go to SitePad Settings Menu in that click on Contact Form submenu. You can see the image shown below.
2) Now insert contact-form id which you inserted in contact form when you designed. And click on Add Template button.
3) When you click on Add Template button. Textarea box you can see, in that you insert your Field-Name along with square bracket one-by-one. Click Remove button for removing the contact-form-id along-with Textarea box. After all changes, click on save button.