i have to translate my papers for the anterview k3

[polooo]

hey everyone,
i am waiting for the appointment for the interview for K3 visa as i read from this forum & the other likes of this website they will ask me to bring this papers:
-Marriage certificate
-Passport " i have to translate the 1st pages!!"
-birth certicate " i alreday translated it for another part of the process before"
-police certificate
-court & prison records
-my ID
-the bank account which has both of our names " my wife & I "
- proof of how much i have in the bank account
- & the other necessery papers..
my question is,DO i need to translate all of these documents even if some of them are already translated?
& my wife told that we dont need a professional translator ; just so the person highly educated in both the native language of the document and english?
Please can some one help
waiting for ur answers
Thanks

[Amir]

Instructions in your visa application packet should tell you what documents beneficiary needs to bring in. Any of these documents not already in English need to be translated into English.

Embassies have a list of translators they recommend. If you didn't receive one with your packet, you should use a professional translator who can stamp translations.

Also, you can call the consular section and ask if you aren't clear on something.

[polooo]

still about translation

thank u Amir about ur answers and also i wanna ask u about my old documents who i already transled them what about them , should i to translate them again or what!!!
thanks