Promotion ad creatives for promotion campaign of an app.

Hi, Nice to e-meet you. I am working with an app called "B612" Its a selfie camera app. please check it out on the play store/app store for better understanding. We are going to run a promotion campaign in India for a week starting from tomorrow and we need 2 video creatives and 2~3 image creatives with a couple of hours (next 10 hours). Content of the video + images shall include the following: Text: #createwithB612 B612 invites content creators for the 2020 biggest collaboration contest! Amazing 100 creators will be chosen for upcoming projects! Create a video story and tag us on Instagram with @[login to view URL] & #createwithB612 to participate. The logo of B612 app should be there too. Specifications for the videos and images: Both videos and images should be in the following ratio: 1:1 or 4:5 Since we are going to post them on Facebook page and Instagram, the quality size should not be small and quality should be good. Video length should be between 6sec ~ 15sec It does not have to include images, the background with bright colors, and a somewhat camera/selfie vibe (blurred stock pics), and eye-catching text over it will be fine. Are you interested? Awaiting for your response. Thank you.~