Neither is an acceptable technique under any circumstance. Also, some countries require original copies of transcripts and references to be attached to your application. Education requirements differ country to country. If you have specific training, education or expertise, use industry-accepted terminology in your description. Pay particular attention whether to write your resume in chronological or reverse-chronological order.
Most countries have definite preferences about which format is most acceptable.
The level of computer technology and accessibility to the Internet varies widely country to country. Even if a company or individual lists an e-mail address, there is no guarantee that they actually received your mail. Computer skills and language skills are always important, no matter the job, no matter the country. Take care to describe your skill levels in detail in both categories. There are numerous variations between the two versions.