So, how do you go about it? Here are a few things to consider.
Proportion: A short veil will appear too informal with a long gown. Also, if you are hoping to add height to your appearance, keep in mind that a long veil—or one with multiple tiers--tends to overwhelm a short bride, having the opposite effect.
Fabric: Today, most brides choose a veil made of nylon tulle. If you are hoping for the more traditional silk tulle, remember it tends to get limp when it is damp, whereas nylon retains its stiffness. Rhinestones are not a good idea for a veil, as they will often appear as tiny black dots in wedding photos. When it comes to veils, you may wish to steer clear of embellishments, as even pearls and tiny satin bows can look spotty in photographs.
Veils can be made in various styles, so you’re sure to find one that completes your wedding ensemble perfectly. There is really no end to veil options and combinations. Here are a few types to consider:

The Blusher: A short, single-layered veil that falls right below the top of the bride’s shoulders. It can also be paired with longer veils that cascade down the back for a more ceremonial appearance. Can be both a formal or casual look.

The Fly-Away: A tad shorter than the Blusher, falling right at the neckline. It also can be paired with a wedding dress that has a distinctive back. A better pick for an informal look.

The Fingertip: The most diverse wedding veil. Cascades around back of bride, falling at hand-length. It can be paired with a shorter veil. Looks best with formal wedding dresses. Great also for a day-time wedding.

The Cathedral: It looks best when paired with a cathedral train. Can also be paired with a blusher veil so the front of the wedding gown is fully exposed.
Although these are four of the most popular styles, there are other types of veils to consider as well. So . . . just because you've finally decided on that gown that makes you look stunning, remember, your work isn't finished yet. You' ve still got to choose the veil that will accent you and your gown perfectly. Be sure to try the bridal shop where you bought your wedding dress first; that way, you already have your gown there and won't have to drag it back when deciding on a veil. Either way, hope you like shopping!