Is this correct?
わたしのりんごこれです
Watashi no ringo kore desu.
This is my apple.
I think I messed up the order of the words...

Question

Is this correct?
わたし の りんご これ です
Watashi no ringo kore desu.
This is my apple.
I think I messed up the order of the words...

Answer

when there are some other apples, you can say 私のリンゴは これです。too.

but 
this is my apple: これは私の リンゴです。
you can say this in both cases.

Answer

Kore wa watashi no ringo desu