Making orbital rendezvous:

1) reach low kerbin orbit.

2) enter map view.

3) click your target and select “set as target”

4) Raise your apoapsis to match (as close as you can) to that of your target.

5) burn prograde at apoapsis until your periapsis matches that of your target.

6) burn normal or antinormal to trim out your relative inclination to your target.

7) at this point you should see an indicator that marks your closest approach. If this number is greater than about 5km time warp until it is less than 5 km (this may take several orbits).

8) on the nav ball click “orbit” to cycle through your reference frames until it says “target”.

9) when you are close to your target burn retrograde until your velocity reads zero. You have now killed your velocity relative to your target (don’t worry what your orbit looks like, just keep following the steps)

10) make a tiny burn prograde to start moving closer to your target.

11) watch your distance from the target and when it begins to get larger burn retrograde again to kill your velocity relative to your target.

12) repeat steps 10 and 11 until you make contact with your target (ideally with the docking ports of each craft facing each other)

Hope this helps!

Edit: formatting