I have blog, which is about South African cellular network providers. I write about their services(old and new), products and latest competitions. Also latest promotions and how people can participate. I also write posts comparing their cellphones and tablet deals. Basically, I help people with their everyday questions regarding all five South African mobile network providers.
I would like to know how I approach these big companies to partner with me in sponsoring giveaways for the users on my site – just like here on makeuseof :).
How do I approach them? Who do I address the email to? Is the some sort of format of a proposal I should follow?