Cut approx. 22" (less or more depending on your preference).

Create 10 pearl charms by threading a pearl of your choice onto an eyepin, looping and trimming the other end to make an identical loop. 

Attach a pearl charm onto each side of your chain.
Next, cut or open a link, and attach a single link onto the other side of your pearl charm. 
Repeat this pattern so you have 5 pearl charms inbetween single chain links on each side of your necklace. 
Finish by adding a chain of 3 links to both of the last pearl charms and connect these to a split ring. 

Create your necklaces pendant by attaching pearls and leaf charms to lengths of chain hanging from the split ring. (See image)