For example, Kayhla might not look the same as Kayla at first glance. Shaniah Kayhla Karinah Mahli Emmah 14. Be careful, though. Many computer forms will reject the apostrophe and will print your child's name as Rriel instead of R'riel and K'lee becomes Klee, which changes the pronounciation. You can also use an apostrophe if a name starts with a quick consonant sound.
Some people like to separate consonants with apostrophes as well.
I think this second method is a little confusing. Kreatyv Spellings such as Kaytelynne, Brytnee, Knicklaus, Dommenik, Konnyr, K'saundra, and Alyxzandra have been recorded. So, have fun.