Hello!

みんなあさんこんにいちはわ！わたしのなまえはわギービぎーびです。よろしくお願いします！

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Hello, my name is Gibby! I am so glad I found this website; I've been wanting to learn Japanese for a while now~
I'm sadly only a beginner (/) Q u Q)/) . What I typed out in Japanese up there is all my common knowledge for the most part. I am looking forward to helping people and making new friends! ^^

A couple spelling errors I fixed for you. The particle "wa" is actually marked with the hiragana "ha." "Ha" is pronounced "wa" when used this way. Also, your name would be spelled with Katakana, the character set for foreign words. It sounds the same, just written with the other character set. Welcome to Italki, hope this helped. :)