Owner Financing Sale of Mobile Home in a Park in Texas

[Gregory Vallenari]

I have purchased a mobile home in a Texas mobile home park (DFW area).   Rehab is complete and I have a buyer for an Owner Finance sale.   I have used an RMLO and Title Company for my non-Mobile home single family Owner Finance sales.   Do I need to do the same for MHs, or can I do it myself?   If the latter, can anyone share what documents/forms they use for the Purchase agreement, Note, Security etc...?   

Thanks!

Greg