Salve, spiegazioni

Technical issues & ip violations:

First is noisy, badly exposed, wrong colours, bad composition.

Second: noise, ip violation (logos on the bikes), missing model realeases, bad framing.

Third: noise, artefacts (double image), ip violations, missing model release. If you want to photograph through a window make that so that it gives some sense.

If you are new to stock, you should consider these resources: https://helpx.adobe.com/stock/contributor/tutorials.html
Please read the contributor user manual for more information on Adobe stock contributions: https://helpx.adobe.com/stock/contributor/user-guide.html
See here for rejection reasons: https://helpx.adobe.com/stock/contributor/help/reasons-for-content-rejection.html
and especially quality and technical issues: https://helpx.adobe.com/stock/contributor/help/quality-and-technical-issues.html

Please give the exact refusal reason. This is important so that we do not need to guess.

You may also look up the contributor documentation for more information about refusals. https://helpx.adobe.com/stock/contributor/user-guide.html?topic=/stock/contributor/morehelp/review.ug.js