What to use for drawing banners, booklets?

Question

Design

Good evening, comrades!
I decided to expand my horizons of knowledge, and this extension will be useful for work.
I know Photoshop, not masterfully of course, but I can do something. Here appeared tasks such as drawing a booklet, a layout for a beautiful resume, and in the future it will be necessary to draw banners, competitive banners and announcements, booklets, etc...
I ask for your help, tell me which software is ideal for this (InDesign, Illustrator, Corel) and perhaps offer intensive courses on specialized software?
Thank you.

Answer 1

Well, you can draw in Photoshop like that.
In general, I prefer the chandelier (illustrator). However, sometimes customers require the use of firewood (Corel), therefore, this software had to be taught. To begin with, it is worth understanding, and for whom will you need to do this? If you plan to work with Russian-speaking customers, then for some reason they, for the most part, require firewood. But the Western audience prefers a chandelier. When you understand to whom and why, then you will get an answer with what and how.

Answer 2

What banners do you mean?
Small print - Adobe Illustrator/CorelDRAW
Multi-page stuff - Adobe Indesign
Large outdoor - CorelDRAW
Photos - Adobe Photoshop/Corel PHOTO-PAINT
So you won't be able to limit yourself to just one. It's like a carpenter only with a hammer, for a full-fledged work you need a set of tools. Of course, there are people in our area who do everything in Photoshop, but what of them, fools, ask)

Answer 3

I used to make up an electronic magazine in Scribus (vr-online), then I used it for business cards, now I make up booklets and other nonsense in Inkscape. Everything suits, the customer is satisfied, I don’t overexert myself, and there are no expenses for a license.