When manually handling materials it is necessary to seek help for all what except?

When manually handling materials, it is necessary to seek help for all tasks involving heavy lifting, awkward positions, or when dealing with bulky items. However, you typically do not need to seek help for handling lightweight or easily manageable materials that can be lifted safely by one person. Additionally, if you are familiar with the materials and the handling techniques, you might not need assistance in those cases. Always prioritize safety and assess the situation accordingly.