How can I say "Can I participate to Hebrew classes?" in Hebrew? (in Latin letters too please)

Ani yohala lehit saref lekitahim ivrit?

I would change to: 

Ani yahola lehishtatef be shiurei ivrit?

"Lehitctaref " is more like "join", "shiurei ivrit" is Hebrew classes but in more correct way, since "kita" is like a roomclaas.

also:

yehola instead of yohala :)

How can I say "Can I participate to Hebrew classes?" in Hebrew? (in Latin letters too please)

Ani yohala lehit saref lekitahim ivrit?

Ani yahola lehiztaref le shiuray ivrit?