Things You'll Need
Instructions
Measure and cut the lumber. Your polished horseshoes board should be at least 3 feet wide to match the width of the inner sand pit of your pitching area, and at least 3 feet tall to catch wildly thrown horseshoes. One 3-by-3-foot square piece of plywood will make a fine horseshoes board, as will six pieces of 1-by-6 that are 3 feet long each. The 2-by-4s are the posts for your horseshoes backboard and should measure 4 feet in length each.
Assemble the horseshoes board. Measure 1 foot from the bottom of each 2-by-4 and mark. Your board(s) will be attached above that mark on the remaining 3 feet of the 2-by-4. Lay the 2-by-4s on the ground 3 feet apart with a 4-inch side up. Line up the plywood or 1-by-6s so the ends are even, with the outer edges of the 2-by-4. Use 2-inch long wood screws to attach the board(s) to the posts with an electric screwdriver.
Polish and finish the horseshoes board. Use medium grit sandpaper to smooth all rough and splintered surfaces of your horseshoe board. Cover with a layer of urethane or other wood sealant (including the posts) and allow to dry; add a second coat. When the horseshoes board is completely dry, dig holes in the yard for your posts, set in place, tamp the dirt down, and toss some horseshoes.