U - The letter "U" is pictured by seeing a U-bolt that looks exactly like a capital letter "U." You see it below. The Spanish letter "u" always makes the double "o" sound as heard in the English word "shoot." That is why the U-bolt pictured below is "shooting" a slingshot. Examine the picture for a while, and you will know that the Spanish letter "u" always makes the double "o" sound as heard in the word "shoot."