Not legally. You can set-up your own trust; it will require certain provisions that you can find outlined online at LegalZoom and the like. Would I go it alone? No. A trust is a living instrument and mistakes are costly to undo - and some cannot be undone. A trust may not be the right instrument but if it is you can expect attorney fees to run $1500 to $2000. Spend some time online and read more on the topic before deciding. You might be able to accomplish what you want by going another way.