How to purchase any package as a freelancer?

To purchase a package the user has to follow the steps below:

At first login as a freelancer.
Then go to the ‘Upgrade/Downgrade’ sub menu under the ‘Packages’ menu.
The user has to click on the ‘Purchase This Package’ button on the package he thinks is suitable.
Enter the desirable payment system and click the ‘Purchase button’ .
Finally, the user has to provide his credit card credentials and press ‘Pay Now’ .
These packages will be related to almost all the actions of a client.
- In how many open projects he can bid.
  - In how many fixed projects bids he can make.
  - In how many long term projects bids he can make.
- How many private project proposals he can accept.
  - In how many fixed projects bids he can make.
  - How many long term private projects he can create.
- How many words he can write inside his bio.
- How many freelancers he can follow.