Activity for HeavenlyBride

Good Morning Everyone! I want an arch that looks something like these, and I want to DIY it, if possible. Anyone have suggestions or links to tutorials?

My wedding is going to be in October. Has anyone had or is having an October wedding? Do you have a theme/color scheme? My color scheme is going to be plum and orange as the two main colors. It looks better than it sounds! Anyone have any ideas on...