In the most basic terms, a ketubah is a Jewish marriage contract that has been around for thousands of years. Traditionally, it's used to outline the monetary responsibilities of the groom in relation to the bride.
This responsibility describes what happens to the bride financially if the marriage is lost. Orthodox and Conservative Ketubes still use the traditional Aramaic text ketubah. The conservative text also includes Lieberman's sentences in Aramaic. You can easily get the modern ketubah designs from various online sources.
For some modern couples, the ketubah does not include financial obligations, but rather serves as an explanation of the wedding vows. Reformists, interfaith, humanistic, and couples often choose a ketubah text written together as a declaration of love.
You want your wedding tubing to be well designed and of good quality. The ketubah is often displayed in prominent places in Jewish homes as a daily reminder of what couples should do with each other. It serves as a reminder that you are in holy and sacred associations and that you have responsibilities in those associations.
The ketubah is a covenant with a long history. In fact, many historians have had elements of it dating back to 440 BC. Chr. Persecuted! At this age, a man must agree to his daughter's engagement.
By handing her daughter over to her new groom, she threatens to lose the contributing household members and thus requires financial compensation. As a result, the groom's family enters into mohair (financial contract) with the bride's family.
In the years that followed, the financial commitments described in these agreements became nearly impossible for many new women. As a result, the bride's family starts with the groom's dowry. This ensures that no family loses too much money on the wedding.