Apply for work permits, study visas, or residence permits (Germany & Poland nämlich) it always sounds easy but in practice, it is not that easy anymore — the application will be probably the scariest part. Success lies in knowing how to convert it and ensuring that you fulfill all the requirements.
A good visa consultant will help you with all steps from documentation to filing application. They will save you a lot of time and errors and have your application submitted properly. The very first step to every goal you are hoping to accomplish in an overseas country is to look into the visa application process, whether it is for studying, working, or residence.