What are the 6 types of bills in civics?

In civics, the six types of bills often referred to are: public bills, which address general public issues; private bills, which affect only specific individuals or organizations; joint resolutions, which are similar to bills but often deal with constitutional amendments or specific legislative measures; concurrent resolutions, used for matters affecting both chambers of Congress; simple resolutions, addressing internal matters within one chamber; and appropriation bills, which allocate funds for government expenditures. Each type serves a distinct purpose in the legislative process.