"Sponsored post collaboration with gospeedcheck.com
Hello,
My name is Mari and I represent a company with useful software tools for your audience.
So, my company wants to collaborate with you.
We want to share an article with valuable tips related to your niche. Also, we would like to insert а link to our trustful resource.
Is it possible? If you are ready to collaborate – please share your special conditions for writing.
We’re interested in long-term collaboration.

Hope to hear from you soon.
Best Regards,
Mari"