if you want to add a text box on power point you click:
insert then shapes and you'll find something that looks like a text box.
Text boxes, as placeholders on the slides.
You will find text boxes on the Text group on the Insert tab. If you have the Developer tab available you can insert them from the Insert button on the Controls group. If you can't see the Developer tab, which by default does not display, you will have to activate it. You do that through the Options. Different versions of Excel have different ways of doing it.
Placeholders
Some slides have dedicated placeholders, like Title slides. You can enter text into them. You can also enter text into things like text boxes and shapes. Headers and footers have dedicated areas too.
Master slides are the format of slides. Choosing a master slide lets you choose a default setup for that particular slide. For example, one master slide may contain a title and body of text. Another may contain a title, body of text, and a spot for an image. Master slides make it easier to set up slides without resizing text boxes and images.
You go to the Master Slide and insert your footer there. It will then be on all slides.
It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.It allows you to insert lots of things, like unusual symbols that are not on your keyboard or letters from other alphabets or fields. It lets you put in different kinds of breaks, like page breaks. It lets you insert other objects like text boxes and pictures.
Those are the margins. They are not text boxes. Into the top margin you can insert and header and into the bottom margin you can enter a footer.
It is Text Box or Text Boxes :)
insert-new slide
10,000
Place-Holders