To conjugate a regular -er verb, drop the -er of the infinitive to get the stem. Then add the six present tense endings specific to -er verbs: -e, -es, -e, -ons, -ez, -ent, and you're done.
This audio will help you to learn french -,ER verb conjugation. There is also an exercise for you. ER verb ending : -e , -es , -e , -ons , -ez, -ent. Ex. Parler - to speak.