What tool for raised bed for drip and planting papata

Hi all,
Could you please suggest me which tractor tool to use for raised bed at 7 feet row distance …to plant papaya …how do i do it now i have done on previous furrow now plan to put drip but have no idea how to do it how to forn raised bed so that a drio line can be put in and place papaya seedling guys please suggest and send picture hw to go abt it…