Funeral Memorial Gatefold Programs Full Design and Print Services. The gatefold layout is a unique and interesting way to present your program. Folded twice, it offers 6 narrow panels similar to the trifold and is available in 2 sizes: legal 8.5 x 14 or tabloid 11x17. The folds are done slightly different than a trifold and is done with the two side panels opening out simulating a gate opening. This is how it gets its name "Gatefold".