Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to copy someone's handwriting [title] Find a source document to trace. [step] In order to trace someone's handwriting, you will need to locate a good source document that offers examples of most letters. In order to trace it, the document should not be on particularly thick paper, as light will need to pass through.

Ending1: However, you should try using an electronic objects such as typewriter to trace. [substeps] Analog photographs, photographs of identical letters, and even newspaper pages are ideal sources of tracing papers as long as the paper used is unique, as these types of photographs will help you trace the person's handwriting. Ending2: [substeps] If you find a good example of handwriting you like online, print it out onto a sheet of regular printer paper. Historical documents with decorative handwriting can be found many places online, and copies of documents can be found at museums and national parks for purchase. Ending3: Find your sources document and use that document to trace the person's handwriting. [substeps] If you are finding a good source document and do not have access to a powerful source document such as the person's driver's license, then the most reliable source document is the driver's manual. Ending4: To find the source document, you can : [substeps] Give your paper a quick scan first. Look for grooves or indentations on it.

Answer format: ending1/ending2/ending3/ending4