Which Are The Best Seed Beads Where Can I Find Designs To Follow For Adding Seed Beads/sequins To A Wedding Veil?

Where can I find designs to follow for adding seed beads/sequins to a wedding veil? - which are the best seed beads

I ride with my daughter ... the length of the cathedral. Alencon lace shirt dress is that it is richly decorated with pearls, silver pearls, translucent beads and sequins. I need design guidelines for the beautification of the sail. Thank you!