Is the grammar correct in sentence We made it our own basing off of poem?

The grammar in the sentence "We made it our own basing off of poem" is not correct. Here's why:

* "Basing off of" is an informal and grammatically incorrect phrase. The correct preposition to use in this context is "based on".

* "Poem" needs to be more specific. You need to specify which poem you are referring to.

Here are some corrected versions of the sentence:

* "We made it our own, based on the poem."

* "We made it our own, basing it on the poem by [poet's name]."

* "We made it our own, taking inspiration from the poem."