Instagram is a mobile application that allows you to take, edit, and share photos and videos,it is one of the best social networking site to share your photos and videos with your friends and family,it allows you to follow anyone who has Instagram account, which help you to keep you up to date with celebrities, politician and athletes. If you have an Instagram id and it is disabled by mistake and you want to reactivate your id you have to request Instagram to reactivate this account. Instagram will investigate your request and if details provided by you is right it will be activated by Instagram.
1 Fill Request Form
Request Instagram to reactivate your account you have to fill this online request form. 
2 Enter Your Full Name
Now write your full name as you have given at the time of signing up with Instagram.
3 Enter Your Instagram Username
Enter your username that you have created at the time of making Instagram id.
4 Enter Your Email Address
Enter your email that you have given at the time of signing up with Instagram.
5 Enter Your Registered Mobile Number
Enter your registered mobile number that you have registered with Instagram.
6 Write Your Concern
Now write your concern regarding your account disabled.
7 Click On send Button
After filling all details click on send button.