You need the following to assemble: Screwdriver NOTE: Install the lower drawer boxes first and work your way up. Assembly of drawer box: Step 1: Lay out the three sides of the drawer with grooves facing up. Insert the dowels in two outside holes. Step 2: Insert the screw side of the metal post of the camlock into the center hole in each side of drawer using a screwdriver. Step 3: Attach the sides to the back pushing dowels into place firmly. Step 4: Insert the larger size round camlock into the two side panels. Use a screwdriver to lock the camlock. Hand tighten until it stops. Step 5: Slide the bottom panel into channel in base of drawer. Attach drawer front: Step 1: Insert dowels into the front facing of drawer. Use a screwdriver to insert metal post into center hole. Push firmly in place. Step 2: Tighten camlocks with screwdriver. Snap covers over camlock holes in interior of drawer Attach knobs to the drawer front: NOTE: Measure carefully where the drill hole for the knob should be placed, before starting to drill into the front. Always drill from the front of the drawer front to secure the best looking condition of the screw hole! Step 1: Use a drilling template to mark the position of hole desired for your selected handles/knobs. Use a ruler to ensure that the placement is centered on the drawer front. Step 2: Check the width of the handle/knob screw. If mounting an Elfa knob, use a 5mm (3/16") drill bit. Drill the hole. Step 3: Attach the knob through the hole. Attach drawer box into brackets: Step 1: Line up the metal tabs of the drawer glides on drawer box with the notches in brackets. Push down. Step 2: Position hands on either side of the drawer box and push backwards. Ensure that the locking tabs are in correct position.