[Translation from Japanese to English ] I think that it is a huge trouble. Because I cannot believe that there is no ...

Original text

私は非常に重大なトラブルと考えています。なぜなら、リミテッドエディションのキットにシリアルナンバーがない（証明書がない）なんて考えられません。あなたは今、世界的に有名なreborn doll アーティストです。偽物キットを使うとは思っていませんが照明がないとダメです。
キットを購入したときの領収書はありますか？

Translation / English

I think that it is a huge trouble. Because I cannot believe that there is no serial number or certificate for the limited edition kit. You are now a world-famous reborn doll artist. I don't think you use a fake kit, but the certificate should be with it.
Have you got a receipt when purchasing with you?

Translation / English

I think it is very significant trouble.
I can't believe that there is no serial number (no proof document) even though it is the limited edition kit.
You are now world-wide famous reborn doll artist.
I don't think you use fake kit, but can't agree with "no light".
Do you have the receipt when you purchased the kit?