Doing surveys and polls are really easy in Confluence. In this post I am referring to another very useful Confluence plugin for doing surveys.
Confluence survey macro is an enhanced version of old Vote macro, which enables users to be polled on several issues by creating a new vote macro instance for each issue. The user casts a single vote per issue and can submit a comment with their vote. Once finished, they're shown a summary of everyone's votes.
In addition to the functionality of the Vote Macro described above, the survey macro also provides, ability to store user comments for each issue and a rolled-up summary of the voting on each issue.
Here is an snapshot of survey macro
If the plugin is not already installed then plugin jar can be installed using admin interface.