Guys just made a website for me, look at the link:
<a href="https://forum.spform.com/forms-designer-for-sharepoint-20/lookup-with-free-form-text-36527/#msg12">https://forum.spform.com/forms-designer-for-sharepoint-20/lookup-with-free-form-text-36527/#msg12</a>
Tell me your credentials.