Please Help!!

I am new in videohive. I want to be a videohive author. for this purpose i need to know, how can i maintain all template uploading process without any claim from project review team. Like
1.preview free photo use low from any source
2. Preview free music use low of any source & other terms & condition.
Your opinion please

You may want to read this entire article carefully before preceding with using 3rd party material in your previews.

Ultimately, the copyright and licensing is the sole responsibility of the author, so it’s vital that the content you’re using is licensed properly for promotional usage. If you’re ever unsure whether an item is safe for use, it’s usually best to not use that item.