Jumper Question

Hi. Have a question on jumper placements. I read through several threads but am still confused. I will be using jumpers with a single speaker cable to each speaker. looking a one speaker, Snell Type D, it,s connections are vertical meaning for each high and low the pos is on top and the neg on bottom. So assuming that I,ll connect my cables to the high posts how/where do I connect the jumpers? Vertical or horizontal? Use 2 jumpers connecting each hi and low per speaker or 1 jumper to the unused posts? Any advise would be greatly appreciated. thanks, Dave