To achieve optimal results when applying solder to a surface, it’s essential that engineers familiarize themselves with several best practices. For starters, they should utilize an iron with an elevated temperature so that their connections will be clean and effortless. Furthermore, it is crucial to maintain steady hands during soldering as any movement could result in faulty connections — something which must never happen! Finally after completing the task of SMD soldering; it should be necessary to give due consideration to sanitizing the area so that no residues remain afterward for future usage on another project.