YOU SAID:
Hi there, would you like to sign my petition?
INTO JAPANESE
こんにちは、私の請願書に署名していただけませんか?
BACK INTO ENGLISH
Hello, could you please sign my petition?
INTO JAPANESE
こんにちは、私の請願書に署名していただけますか?
BACK INTO ENGLISH
Hello, could you please sign my petition?
That didn't even make that much sense in English.