The contract usually consists of three parts: the documents necessary for the transfer of ownership in case of sale Once you have included all the above points, send the signature request to the other signatory. He can read the agreement and certify it with a legally binding electronic signature, even if he does not have a personal PDFfiller account. Make sure that the purchase value of the vehicle contained in the sales contract is in line with the seller`s offer. To fear what you have agreed, simply refer to the sales contract. Everything you need to know could be done in a matter of minutes. The buyer is not obliged to sign the contract, especially when the merchant practices undesirable practices. The worst is the worst, go out and take your stuff somewhere else. But such cases are rare. .