templates for owner carried contract sale

[Pascual Torres]

hi guys

We currently have a property for sale that is FSBO. We have a buyer and want to do a 1 year owner carried contract with a balloon payment at the end of the year. Is there any templates/forms you guys like using? We are in the state of Oregon.

Also, does there need to be a traditional "purchase agreement" form in addition to the "owner carried contract" agreement?

any help is appreciated.

thanks