It is of utmost importance for you to follow up with the various companies you have sent your resume to – not all companies are good at follow up and status updates.
This can be done via email or phone.
However there is a fine line between following up the appropriate amount of times versus “stalking” the person you sent your resume to.
Do not follow up more than 3 times in a three-week period. If there is no feedback as yet, this is most probably an indication that you were not successful.