Sentence examples for it involve from inspiring English sources

The part of the sentence 'it involve' is not correct and usable in written English as it is not a complete sentence.
To make it usable you would need to add a verb like 'involves' so that it would read 'it involves'. Alternatively, you could use the word 'involvement' to make the sentence 'there is involvement'. For example: This policy requires careful consideration, as it involves complex regulations. OR There is involvement from all levels of the organization in this decision-making process.