If you have learnt the art of crochet, you need to keep the passion alive. The online forums on art and craft have dedicated sections on learning how making, crochet, designing crochet projects and ideas to execute. You will easily find crochet hat patterns if you are looking for them.
Even though nowadays most people do crochet work as hobbies or past times, there are many crochet pattern publications that look for pattern testers. For those who are experienced in doing crochet, they can contact these companies and offer to review the patterns they form. You can convince them of your skill level and provide samples of your work. Once you are accepted, you will be asked to complete a free pattern and provide a report on the pattern instructions, if any missions or errors were found and so forth.
Even if you are not a pattern tester, trying out different crochet designs will help enhance your skill and provide you with more practice. For these reasons it would be good to subscribe to a crochet patterns site and get patterns emailed to your inbox every other day.
Here are some crochet patterns to check out.