There is a lot of fun in using knitting patterns when you are a beginner. This is because you will be able to produce some exceptionally beautiful things, without (relatively speaking) too much trouble or experience. The best advice for any beginner is to start with something very simple and learn how to use both knitting needles and knitting machines with ease.
In order to enjoy this hobby, you need to get all the requirements together before you start, such as a good brand yarn, needles, patterns, etc. This way you can concentrate solely on enjoying the experience and worry about nothing else.
Do not get stuck with knitting books initially, since you will not need to practice intricate designs. Stick with basic knitting patterns that are easily available on the internet for free. Acrylic yarn is fine to use in the early stages and you should choose your needles according to the thread / yarn you buy.
Many people want to get things perfect right from day one and get deeply frustrated when this does not happen. Keep in mind that in the beginning, your aim should be to get your hands into the rhythm of this hobby; therefore, you need not worry about anything else.
Practice is the greatest teacher. Ignore all knitting patterns initially and just knit for the sake of this hobby. It is helpful if you have someone to guide you, because as a beginner, it may take some time to familiarize yourself with this type of hobby or occupation. One very basic consideration is how tightly or loosely you make your looping stitches.
The best case scenario would be to learn from someone in your family or from a friend. If there is no one to help you, then you can find out more by joining a knitting club in your vicinity, where you will be able to discuss all of the knitting woes you have experienced during the day.
If you are a beginner, then knitting patterns will not be of much help to you because you need to practice and familiarize yourself with the process, rather than trying to make something specific. There are knitting needles and crocheting needles, so just check out which style you like best and start practicing.
With a few attempts and a few hours of practice, you should be able to knit a decent scarf in no time. Once you have conquered the simple scarf, then you can move on and learn how to make more intricate items.