Can you create sections in MS Word just like in Excel?

Heading styles are certainly useful for organizing content in Word. See http://www.shaunakelly.com/word/numbering/usebuiltinheadingstyles.html for more on the heading styles. To learn about styles in general, take a look at http://www.shaunakelly.com/word/styles/stylesms.html.

Thanks also, but then if it's not possible to create new sheets or sections in Word, I guess I would just have to settle with creating a subtitle for every separate content.

Thanks again!

Thanks for taking the time. I was thinking of converting my existing Word file to the OneNote format where there are like new sheets for each category, not different formats though.

At least I learned something new and will take that into account.

Thanks again!

To add to what Hans has said, Word sections store any settings related to Page Setup (= any option in the Page Setup dialog box, for example line numbering) and page numbering format and restart options.

For more on Word sections, take a look at http://word.mvps.org/faqs/formatting/workwithsections.htm.

Word does not have the concept of worksheets.

You can start a new page in a document by pressing Ctrl+Enter, or by clicking Breaks > Page on the Page Layout tab of the ribbon.

Word does have the concept of sections, but they have a different meaning. A section is a part of a document that can have its own page setup (margins, page orientation, headers and footers). So you can have a document in which the first section has portrait orientation and the second section has landscape orientation.

You can start a new section by clicking Breaks on the Page Layout tab of the ribbon and selecting one of the options under Section Breaks.