Birth certification missing letter

[tatsawan]

Hi! I really need help with this.
My birth certification in Thai is missing letter of my mom last name. Her last name is Wongwattana but in my birth certificate was wrote Wongwattha.
Should I translate it to the right one? or Do I need to provide any else document to prove that she is the same person.
Thank you.

[shaneismail]

Birth certification missing letter

You know what, why don't you follow what is written on your birth certificate... The missing letter is not a problem at all.. Same as mine my mom use her maiden name even she is married while us (the daughters) used my fathers last name.