Lack of proofreading
No attention paid to how it looks- I don't need some super brilliant, professionally formatted wonder CV, but make it look neat at least
Very strange email addresses
A very long and detailed list of hobbies and interests
Including achievements like the certificate you got for swimming aged 6
Describing time spent undertaking caring commitments as if it were a job, in flowery terms such as "CEO of the house" and talking about how parenting your children means you have excellent conflict management skills, are a finance whizz and can manage diaries. Time spent on caring commitments is worthy of respect in itself and you don't need to make a fool of yourself making out being a SAHP is equivalent to running a company
A personal statement that says how wonderful you are which is not in any way backed up by any of the experience, skills, qualifications etc you list below
Not demonstrating you meet the minimum requirements for the job- and for us that will be a specific qualification, you could be the most amazing person in the universe but we cannot employ you as a XX if you do not have the qualification that makes you a XX