* GRE scores (often, but increasingly less so): Some programs still require or recommend GRE scores, especially in STEM fields.
* Research experience: This is arguably the *most* important factor. Publications, presentations at conferences, and demonstrable research skills are crucial.
* Letters of recommendation: Strong recommendations from professors who can attest to your research abilities and potential are essential.
* Statement of purpose: This essay allows you to articulate your research interests, your fit with the program, and your reasons for pursuing a PhD.
* Transcript from your undergraduate degree: Your undergraduate GPA is also considered, especially if you don't have a master's degree.
* Specific program requirements: Each program has its own requirements and priorities. Some may prioritize certain fields of research or types of experience.
In short, while a high GPA in your master's degree will certainly help your application, it's not the sole determining factor. Focus on building a strong research profile and crafting a compelling application that showcases your potential for success in doctoral studies. A good GPA is a necessary but not sufficient condition for acceptance into a PhD program.