public void FillInfo(ClientInfo clientInfo)
{
FirstName.SendKeys(clientInfo.FirstName);
LastName.SendKeys(clientInfo.LastName);
Username.SendKeys(clientInfo.Username);
Email.SendKeys(clientInfo.Email);
Address1.SendKeys(clientInfo.Address1);
Address2.SendKeys(clientInfo.Address2);
Country.SelectByIndex(clientInfo.Country);
State.SelectByIndex(clientInfo.State);
Zip.SendKeys(clientInfo.Zip);
CardName.SendKeys(clientInfo.CardName);
CardNumber.SendKeys(clientInfo.CardNumber);
CardExpiration.SendKeys(clientInfo.CardExpiration);
CardCVV.SendKeys(clientInfo.CardCVV);
ClickSubmitButton();
}