I have used a tacky sheet (same stuff as the red terrifically tacky tape, but in a sheet), cut out in a shape and stuck beads to it...I was quite pleased with the results...
here is an example from my gallery. The beads have stuck well...I filled in the gaps with microbeads. I have seen others put down a strip of the red tape and stick the beads to that in a line on a card. I did a gallery search using beads and microbeads as keywords...
here are the results! HTH